Can this wedding ring be resized?

No. This ring cannot be resized. For sizing options, contact a Brilliant Earth jewelry specialist to discuss exchanges or available alternatives.

What metal options are available for this wedding ring?

This ring is available in 14K and 18K yellow gold, 14K and 18K white gold, 14K rose gold, and platinum. Choose the metal that complements the rest of the bridal set or matches other jewelry in the collection.

What style and finish does this ring have?

This ring features star-inspired impressions with a matte finish and classic beveled edges for a unique yet traditional look. Prong-set diamonds add sparkling accents across the 5.5 mm band for an eye-catching texture.

Can this ring be engraved?

Yes. This ring can be engraved for an additional fee, with block and script font options and select icons available. Expect an extra 1 to 3 shipping days for engraved pieces.

What engagement rings pair well with this wedding band?

This wedding band pairs especially well with low-profile solitaire settings, hidden halo engagement rings, or tapered shank designs in matching metal. Choose a setting with a similar band width or a low profile for the most complementary look.

Cosmos Diamond 5.5mm Wedding Ring in 18K Yellow Gold

Name: Cosmos Diamond 5.5mm Wedding Ring in 18K Yellow Gold
Brand: Brilliant Earth
SKU: BE2D609-18KY
Price: 2590 USD
Availability: InStock

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Receive 1/4 Carat Lab Diamond Stud Earrings with Purchase Over $1,000.

Through September 2nd, receive 1/4 carat silver lab diamond stud earrings with purchase over $1,000.

Terms & Conditions: Customers who make a purchase during the offer period totaling over $1,000 online or in stores and enter the promo code STUDS in cart during checkout will receive a pair of Silver Lab Diamond Stud Earrings (0.25 ct.tw., G/H color, SI clarity). Purchases of gift cards, Extend Jewelry Protection plans, shipping fees, and sales tax are excluded and do not count towards any purchase thresholds for this offer. This offer may not be combined with any other offer and cannot be applied retroactively. Eligible customers will receive only one pair of earrings, regardless of the number of qualifying purchases during the offer period. Limited quantities available and offer is while supplies last. The earrings cannot be exchanged or returned for refund, and will not be replaced if misplaced, lost or stolen. If an item(s) from a purchase over $1,000 is returned and the remaining value of the purchase is less than $1,000, then the lab diamond earrings must also be returned. If the offered jewelry has already been shipped to a purchaser at the time of such return, then the purchaser must ship the offered jewelry back to Brilliant Earth, or its retail value will be deducted from any refund. Brilliant Earth reserves the right, in its sole discretion, to not provide any earrings in the event of any fraud or deception, and to substitute earrings, based on availability. Purchaser is solely responsible for reporting and paying any applicable taxes associated with the receipt of the earrings. Brilliant Earth is not responsible for Internet, telephone, electronic, hardware, software, network or computer malfunctions, failures, or difficulties, or for other technical or human errors that may occur in the administration of this promo. The offer terms are subject to change at any time without prior notice. Other restrictions may apply. This offer begins August 30, 2026 at 12:00AM PT and ends September 2, 2026 at 11:59PM PT. ... Details

Brilliant Earth and Rosewood Bermuda Summer Sweepstakes

“Brilliant Earth and Rosewood Bermuda Summer Sweepstakes” Official Rules

Terms & Conditions: NO PURCHASE OR PAYMENT NECESSARY TO ENTER OR WIN, NOR WILL A PURCHASE IMPROVE CHANCES OF WINNING. SUBJECT TO ALL FEDERAL, STATE, AND LOCAL LAWS, REGULATIONS, AND ORDINANCES. VOID WHERE PROHIBITED BY LAW. 1. SWEEPSTAKES ENTRY PERIOD: The entry period for Brilliant Earth’s “Brilliant Earth and Rosewood Bermuda Summer Sweepstakes" (the "Sweepstakes") starts on August 25, 2026 at 9:00 AM Pacific Time ("PT") and will end on August 31, 2026 at 11:59 PM PT ("Sweepstakes Entry Period"). Entry into the Sweepstakes does not constitute entry into any other promotion, contest, or sweepstakes. THIS SWEEPSTAKES IS IN NO WAY SPONSORED, ENDORSED OR ADMINISTERED BY, OR ASSOCIATED WITH FACEBOOK, INSTAGRAM, TIKTOK, TWITTER, OR OTHER SOCIAL MEDIA PLATFORMS. 2. SPONSOR: The sponsor for the Sweepstakes is Brilliant Earth, LLC, located at 300 Grant Ave., 3rd Floor, San Francisco, California 94108 USA ("Sponsor" or “Brilliant Earth”). For purposes of this Sweepstakes, Sponsor has partnered with Rosewood Hotel Group (the “Prize Provider” or “Rosewood Hotel Group”) to publish a collaborative Instagram post among Sponsor and Prize Provider announcing the Sweepstakes and to contribute a portion of the prizes to be awarded. Prize Provider is not responsible for the administration of this Sweepstakes. 3. ELIGIBILITY: The Sweepstakes is open to current legal residents of the 50 United States and Washington, D.C. All entrants must be 18 years of age or older or age of majority or older (in those jurisdictions where age of majority is over 18). Employees of Sponsor or Prize Provider, including employees of Sponsor’s or Prize Provider's respective affiliates and subsidiaries, such employees’ immediate family members (parents, children, siblings, spouse), and any other individuals living in the same households of such employees are not eligible. Void elsewhere and where prohibited by law. 4. HOW TO ENTER: There are two ways to enter: (a) Online: Visit the collaborative Instagram post announcing the Sweepstakes (Sponsor’s Instagram account is available at https://www.instagram.com/brilliantearth) and follow the instructions: follow @brilliantearth and @rosewoodbermuda on Instagram (collectively, the “Sweepstakes Accounts”); like and save the Sweepstakes post; and leave a comment on the Sweepstakes post. All entrants must have an individually held Instagram account (personal, creator, and business Instagram account types are all acceptable, as long as individually held by entrant) and must be following all Sweepstakes Accounts on Instagram at the time of winner selection to be eligible to win. (b) Write-in: A participant can also enter the Sweepstakes by legibly handwriting their first and last name, mailing address, email address, and “Brilliant Earth and Rosewood Bermuda Summer Sweepstakes” on a 3” x 5” piece of paper and mailing the same in a legibly hand-addressed, stamped envelope with sufficient postage and a return address to: Brilliant Earth, Attn: Brilliant Earth and Rosewood Bermuda Summer Sweepstakes, 300 Grant Avenue, Third Floor, San Francisco, CA 94108. Mailed Sweepstakes entries must be postmarked within the Sweepstakes Entry Period and received by September 8, 2026. No mechanically reproduced or photocopied entries accepted. Limit one (1) entry per person, per Instagram account or email address. For clarity, being mentioned in another person’s entry comment (if applicable) does not constitute an entry into the Sweepstakes or count towards the entry limit, and anyone who has been mentioned in another entrant’s comment may submit their own Sweepstakes entry. Multiple entries received from any person, email address or Instagram account after the first entry received from that person or Instagram account will be void and will not be counted. Any attempt to obtain more than the stated number of entries by using multiple/different email or mailing addresses, accounts, identities, registrations and logins, or any other methods, will disqualify all that participant's entries and that participant will be disqualified from the Sweepstakes and may be disqualified from future Sponsor promotions. In the event of a dispute as to the identity of an entrant, the natural person who is the authorized account holder of the email address associated with the Instagram account or mail-in entry form used to enter this Sweepstakes will be deemed the entrant. Any use of an automated system to participate is strictly prohibited and will result in disqualification from the Sweepstakes and all future Brilliant Earth promotions. By entering into this Sweepstakes, you agree that Sponsor and Prize Provider may contact you on Instagram by sending you a direct message, tagging you, or naming you on Sponsor’s Instagram page. 5. PRIZES AND PRIZE RESTRICTIONS: One (1) prize will be awarded, consisting of the following: a Sand Dollar Diamond Charm with 16 in. Perfect Four-Prong Lab Diamond Tennis Necklace (3 ct. tw.) in 14K Yellow Gold from Brilliant Earth (ARV: $3,720); and a three-night stay in a Poolside Cabana King room at Rosewood Bermuda, plus daily breakfast and dinner for two ($275 per person, per day, beverages excluded), and round-trip airport-hotel transfers (“Rosewood Bermuda Getaway”), subject to blackout dates and other exclusions and restrictions described below* (ARV: $9,200). Total prize ARV: $12,920. No substitution, assignment or transfer of any prize is permitted except at Sponsor’s sole discretion, and prizes cannot be redeemed for cash. Sponsor reserves the right to substitute a prize of equal or greater value in its sole discretion. All taxes payable in connection with a prize, and the reporting consequence thereof, are the sole responsibility of the prize winner; SPONSOR AND PRIZE PROVIDER ARE NOT RESPONSIBLE FOR AND WILL NOT PAY ANY SUCH TAXES. *Rosewood Bermuda Getaway details: Beverages are excluded from the daily breakfast and dinner credit. Winner must book their stay no later than December 31, 2026, and must complete their stay by October 15, 2027. Reservation subject to availability at time of booking. Getaway does not include: roundtrip airfare; travel insurance; additional ground transportation beyond airport-to-hotel transfers; hotel incidentals including, but not limited to, room service, minibar, and laundry service; food, beverages, and activities beyond those included in the prize; gratuities for service providers. 6. ODDS: The odds of winning depend upon the number of entries received. 7. WINNER SELECTION, NOTIFICATION, AND VERIFICATION: On or about September 10, 2026, the Sponsor will conduct a random drawing from among all eligible entries timely received to select one (1) potential winner and three (3) alternate potential winners. Sponsor will notify potential winner via Instagram direct message or email within approximately seven (7) days following the drawing, such notification method to depend on potential winner’s entry method. Potential winner must respond within five (5) days of being notified, otherwise the potential winner will be disqualified. Before awarding any prize, Sponsor may require a potential winner to submit a signed affidavit of eligibility and liability release; a completed Form W-9 or other appropriate tax form; and, where permitted by applicable law, a publicity release that, among other things, will allow Sponsor and Prize Provider to use such potential winner’s name, photograph, likeness, prize information, and biographical information for publicity and promotional purposes without further compensation, and without notice to, or prior review or approval from, such potential winner (collectively, “Prize Award Documents”). All Prize Award Documents must be returned within ten (10) days of receipt from Sponsor. If a potential winner is disqualified due to failure to timely respond to Sponsor’s notification, for failure or refusal to sign and return Prize Award Documents, or for any other reason, the prize may be awarded to an alternate potential winner. Sponsor will attempt to contact three (3) alternate potential winners in the order drawn. If none of the three (3) alternate potential winners can be contacted or is eligible due to failure to timely return Prize Award Documents or otherwise, the prize will remain un-awarded. Sponsor is not responsible for any delay or failure to receive notification for any reason, including inactive email or social media account(s), technical difficulties associated therewith, or any potential winner’s failure to adequately monitor any email or social media account. Brilliant Earth reserves the right to disqualify any potential winner should such potential winner be in violation of these Official Rules as determined by Brilliant Earth in its sole discretion. 8. RELEASE AND LIMITATION OF LIABILITY: By entering the Sweepstakes or receiving any prize, each entrant agrees to release and hold harmless Brilliant Earth, the Prize Provider, and Meta Platforms, Inc. (parent company of Facebook and Instagram), and each of such party’s subsidiaries, affiliates, advertising and promotion agencies, partners, representatives, agents, employees, officers, directors, successors and assigns (collectively, the “Released Parties”) from and against any claim or cause of action, including, but not limited to, personal injury, death, or damage to or loss of property, arising out of participation in the Sweepstakes or receipt or use or misuse of any prize. The Released Parties are not responsible for: (1) any incomplete, incorrect or inaccurate information, whether caused by entrants, printing errors or by any of the equipment or programming associated with or utilized in the promotion; (2) any lost or misdirected mail, or any technical failures of any kind, including, but not limited to malfunctions, interruptions, or disconnections in phone lines or network hardware or software; (3) unauthorized human intervention in any part of the entry process or the Sweepstakes; (4) technical or human error which may occur in the administration of the Sweepstakes or the processing of entries; or (5) any injury or damage to persons or property which may be caused, directly or indirectly, in whole or in part, from entrant's participation in the Sweepstakes or receipt or use of misuse of any prize. Entrant agrees to release and hold each of the Released Parties harmless from any and all consequences, liability, losses, damages (including without limitation, consequential, punitive, incidental, special or increased damages and those related to personal injury, death or damage to property) and costs and expenses, of any kind, under any legal theory, arising from or related to this Sweepstakes, including but not limited to entrant's entry and participation in this Sweepstakes, the acceptance and/or use (or misuse) of any prize, printing errors, or any claims based upon rights of publicity, defamation, or invasion of privacy. Sponsor and the other Released Parties are not responsible for any fraud or misconduct on the part of the entrants. Should an entrant engage in fraud or misconduct of any nature, including but not limited to a violation of these Official Rules, that participant is subject to immediate disqualification from the Sweepstakes and perhaps future Sponsor promotions. Sponsor reserves the right to seek civil or criminal remedies to the fullest extent permitted by law against any individual who attempts to tamper with or undermine the legitimate operation of the Sweepstakes. If for any reason an entrant's entry is confirmed to have been erroneously deleted, lost, or otherwise destroyed or corrupted, entrant's sole remedy is another entry in the Sweepstakes, if feasible; if not feasible (as determined by Sponsor in its sole discretion), entrant shall have no remedy or recourse against Sponsor or any other Released Parties whatsoever. In the event that production, technical, programming or any other reasons cause more than stated number of prizes as set forth in these Official Rules to be available and/or claimed, Brilliant Earth reserves the right to award only the stated number of prizes by a random drawing among all legitimate, un-awarded, eligible prize claims. 9. DISCLAIMER: Sponsor and Prize Provider make no representations or warranties of any kind, express or implied, regarding your participation in the Sweepstakes or any prize of any kind. The Sweepstakes, the prizes, and all materials provided on or through the Sweepstakes are provided "as is" without warranty of any kind, either express or implied, including without limitation the implied warranties of merchantability, fitness for a particular purpose, and non-infringement. 10. CONDITIONS: If, for any reason, the Sweepstakes (or any part thereof) is not capable of running as planned due to causes beyond the reasonable control of Sponsor—including but not limited to acts of God, war, terrorism, civil unrest, pandemic, government order, natural disaster, fire, flood, technical failures, or any other cause that, in Sponsor’s sole opinion, could corrupt or affect the administration, security, fairness, integrity, or proper conduct of the Sweepstakes—Sponsor reserves the right, at its sole discretion, to cancel, terminate, modify, or suspend the Sweepstakes or any portion thereof. If the Sweepstakes is terminated before the designated end date of the Sweepstakes Entry Period, Sponsor may, at its discretion, conduct a random drawing from among all eligible entries received up to the time of such event to award the prizes, or take any other action deemed fair and appropriate by Sponsor. 11. PRIVACY AND USE OF SWEEPSTAKES INFORMATION: Brilliant Earth and Prize Provider each collect personal information from you when you enter this Sweepstakes. All entrant information is subject to Sponsor's and Prize Provider’s respective Privacy Policies. Brilliant Earth’s Privacy Policy is available online, at http://www.brilliantearth.com/security-and-privacy-policies/#privacy; Rosewood Hotel Group's Privacy Policy is available at https://www.rosewoodhotelgroup.com/en-us/privacy-policy. Sponsor and Prize Provider each reserves the right to use any information collected in accordance with its respective Privacy Policy. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to Sponsor’s and Prize Provider’s use of entrant's name, likeness, biographical information, and all or a part of entrant's entry for promotional purposes in any media without payment or consideration, and without notice to, or prior review or approval from, entrant. Notice of Financial Incentive (California residents): This Sweepstakes may be considered a “financial incentive” under the California Consumer Privacy Act because we are giving entrants something in exchange for the collection and retention of their personal information. The value of such personal information is related to the value we offer to entrants for participation in the Sweepstakes and varies based on several factors, including whether entrants respond to marketing offers from us or subsequently opt out, as well as our costs associated with administering the Sweepstakes. Participation is voluntary, and you may opt out of the Sweepstakes at any time by contacting Sponsor by Instagram direct message or emailing [email protected]. 12. CHOICE OF LAW AND JURISDICTION: Sweepstakes official rules and the rights and obligations of Brilliant Earth and participants will be governed by, construed, and enforced in accordance with the laws of the State of California, United States of America, without regard to any choice of law principles. All actions, proceedings or litigation relating hereto will be instituted solely within the state and federal courts located in the City and County of San Francisco, State of California. Each entrant hereby agrees and irrevocably consents to submit to the exclusive jurisdiction and venue of such courts for any and all claims arising from or related to the Sweepstakes, including these Official Rules. 13. SWEEPSTAKES SPONSOR: Sponsor is responsible for the collection, submission and processing of entries and the overall administration and execution of the Sweepstakes. Entrants should look solely to Brilliant Earth by using the email address [email protected] with any questions, comments or problems related to the Sweepstakes, including winners lists. ... Details

Brilliant Earth “Stay in Touch Sweepstakes” (US$1,000 Gift Card)

Brilliant Earth “Stay in Touch Sweepstakes” (US$1,000 Gift Card) Official Rules

Terms & Conditions: NO PURCHASE OR PAYMENT NECESSARY TO ENTER OR WIN, NOR WILL A PURCHASE IMPROVE CHANCES OF WINNING. SUBJECT TO ALL FEDERAL, STATE, AND LOCAL LAWS, REGULATIONS, AND ORDINANCES. 1. GIVEAWAY ENTRY PERIOD: The entry period for Brilliant Earth’s “Stay in Touch Sweepstakes" (the "Giveaway") starts on August 1, 2026 at 12:00 AM Pacific Time ("PT") and will end on August 31, 2026 at 11:59 PM PT ("Giveaway Entry Period"). One (1) winner will be selected on or around September 14, 2026 and notified by email. Winner will be selected subject to these Official Rules. Entry in the Giveaway does not constitute entry into any other promotion, contest, or sweepstakes. THIS GIVEAWAY IS IN NO WAY SPONSORED, ENDORSED OR ADMINISTERED BY, OR ASSOCIATED WITH FACEBOOK, INSTAGRAM, TIKTOK, TWITTER, OR OTHER SOCIAL MEDIA PLATFORMS. 2. SPONSOR: The sponsor for the Giveaway is Brilliant Earth, LLC, located at 300 Grant Ave., 3rd Floor, San Francisco, California 94108 USA. 3. ELIGIBILITY: The Giveaway is open to current legal residents of the 50 United States (excluding Rhode Island) and Washington, D.C. and Canada (excluding residents of the Province of Quebec). All entrants must be 18 years of age or older or age of majority or older (in those jurisdictions where age of majority is over 18). Brilliant Earth, LLC ("Sponsor" or “Brilliant Earth”) employees and their immediate family members (parent, child, sibling and spouse of each) and those living in the same households of each are not eligible. Void elsewhere and where prohibited by law. 4. HOW TO ENTER: During the Giveaway Entry Period, sign up to receive email and/or SMS marketing messages from Brilliant Earth. You will receive one (1) entry for subscribing to email marketing messages and one (1) entry for subscribing to SMS marketing messages. You must be subscribed via the applicable messaging channel at the time of drawing in order to win. The maximum number of entries per person is two (2). Entries received from any person, email address, or phone number in excess of the stated maximum will be void. Any attempt to obtain more than the stated number of entries by using multiple/different email or addresses, accounts, identities, registrations and logins, or any other methods, will disqualify all that participant's entries and that participant will be disqualified from the Giveaway and may be disqualified from future Brilliant Earth promotions. Any use of an automated system to participate is strictly prohibited and will result in disqualification from the Giveaway and all future Brilliant Earth promotions. 5. WINNERS AND ODDS: On or about September 14, 2026, the Sponsor will conduct a random drawing from among all eligible entries timely received. The odds of winning depend upon the number of entries received. One (1) prize will be awarded, consisting of one (1) Brilliant Earth US$1,000 Gift Card (ARV: US$1,000). No substitution, assignment or transfer of any prize is permitted, except by Brilliant Earth, who has the right to substitute a prize with another of comparable or greater value. No returns or exchanges of prizes permitted except at Brilliant Earth's sole discretion. All taxes in connection with the prize, and the reporting consequence thereof, are the sole responsibility of the prize winner. Prize winner may be sent a tax form 1099, or other appropriate tax document, in the event the average retail value of the prize requires Brilliant Earth to submit such form. Brilliant Earth may require a signed affidavit and/or completed W9 before awarding any prize. Prize winner may be required to pay shipping and handling fees. Brilliant Earth, may in its sole discretion, pay for shipping and handling for winners within our normal delivery areas for those jurisdictions. Any taxes or duties owed for shipping and handling fees will be the sole responsibility of the winner. Brilliant Earth will notify the winner via email or SMS to the email address or phone number provided at the time of entry, as applicable, within approximately seven (7) days following the drawing. Winner will have ten (10) days from the time of notification to respond, otherwise the prize will be forfeited and Brilliant Earth will not select an alternate winner. Brilliant Earth and its agencies are not responsible for any delay or failure to receive notification for any reason, including inactive email account(s), technical difficulties associated therewith, or winner's failure to adequately monitor any email account. Brilliant Earth reserves the right to disqualify any winner should winner be in violation of these Official Rules as determined by Brilliant Earth in its sole discretion. IF A POTENTIAL WINNER IS A CANADIAN RESIDENT, THE POTENTIAL WINNER MUST FIRST CORRECTLY ANSWER A FOUR-PART MATHEMATICAL SKILL-TESTING QUESTION WITHOUT ASSISTANCE OF ANY KIND WITHIN A PREDETERMINED TIME LIMIT IN ORDER TO BE NAMED A WINNER. 6. RELEASE AND LIMITATION OF LIABILITY: By entering the Giveaway or receiving any prize, each entrant agrees to release and hold harmless each of Brilliant Earth and Meta Platforms, Inc. (parent company of Facebook and Instagram), and each of such party’s subsidiaries, affiliates, advertising and promotion agencies, partners, representatives, agents, employees, officers, directors, successors and assigns (collectively, the “Released Representatives”) from and against any claim or cause of action, including, but not limited to, personal injury, death, or damage to or loss of property, arising out of participation in the Giveaway or receipt or use or misuse of any prize. The released parties are not responsible for: (1) any incomplete, incorrect or inaccurate information, whether caused by entrants, printing errors or by any of the equipment or programming associated with or utilized in the promotion; (2) any lost or misdirected mail, or any technical failures of any kind, including, but not limited to malfunctions, interruptions, or disconnections in phone lines or network hardware or software; (3) unauthorized human intervention in any part of the entry process or the Giveaway; (4) technical or human error which may occur in the administration of the Giveaway or the processing of entries; or (5) any injury or damage to persons or property which may be caused, directly or indirectly, in whole or in part, from entrant's participation in the Giveaway or receipt or use of misuse of any prize. Entrant agrees to release and hold each of Brilliant Earth and Meta Platforms, Inc., and each of such party’s Released Representatives harmless from any and all consequences, liability, losses, damages (including without limitation, consequential, punitive, incidental, special or increased damages and those related to personal injury, death or damage to property) and costs and expenses, of any kind, under any legal theory, arising from or related to this Giveaway, including but limited to entrant's entry and participation in this Giveaway, the acceptance and/or use (or misuse) of any prize, printing errors, any claims based upon rights of publicity and invasion of privacy. Brilliant Earth is not responsible for any fraud or misconduct on the part of the entrants. Should an entrant engage in fraud or misconduct of any nature, including but not limited to a violation of these Official Rules, that participant is subject to immediate disqualification from the Giveaway and perhaps future Brilliant Earth promotions. If for any reason an entrant's entry is confirmed to have been erroneously deleted, lost, or otherwise destroyed or corrupted, entrant's sole remedy is another entry in the Giveaway, if feasible; if not feasible (as determined by Sponsor in its sole discretion), entrant shall have no remedy or recourse against Brilliant Earth whatsoever. In the event that production, technical, programming or any other reasons cause more than stated number of prizes as set forth in these Official Rules to be available and/or claimed (i.e., more than (1) prize), Brilliant Earth reserves the right to award only the stated number of prizes (i.e., the prize) by a random drawing among all legitimate, un-awarded, eligible prize claims. 7. DISCLAIMER OF REPRESENTATIONS AND WARRANTIES: Brilliant Earth makes no representations or warranties of any kind, express or implied, regarding your participation in the Giveaway or any prize of any kind. The Giveaway, the prize, and all materials provided on or through the Giveaway are provided "as is" without warranty of any kind, either express or implied, including without limitation the implied warranties of merchantability, fitness for a particular purpose, and non-infringement. Prizes awarded through the Giveaway are not subject to Brilliant Earth's warranty for purchased products and will have no eligibility for repair or replacement for any defects. 8. PRIVACY AND USE OF GIVEAWAY INFORMATION: Brilliant Earth collects personal information from you when you enter this Giveaway. All entrant information is subject to Brilliant Earth’s Privacy Policy, which may be found at http://www.brilliantearth.com/security-and-privacy-policies/#privacy. Brilliant Earth reserves the right to use any information collected in accordance with its Privacy Policy. Except where prohibited, participation in the Giveaway constitutes entrant's consent to Brilliant Earth's use of entrant's name, prize information, likeness, voice, opinions, biographical information, hometown and state and all or a part of entrant's entry for promotional purposes in any media without payment or consideration, and without notice to, or prior review or approval from, entrant. Within five days of receiving notice, except where legally prohibited, Brilliant Earth may also require potential winner to sign an affidavit of eligibility, liability release and a publicity release that, among other things, will allow Brilliant Earth to use entrant's name, photograph, likeness, voice, prize information, and biographical information for publicity and promotional purposes without further compensation, and without notice to, or prior review or approval from, entrant. Notice of Financial Incentive (California residents): This Giveaway may be considered a “financial incentive” under the California Consumer Privacy Act because we are giving entrants something in exchange for the collection and retention of their personal information. The value of such personal information is related to the value we offer to entrants for participation in the Giveaway and varies based on several factors, including whether entrants respond to marketing offers from us or subsequently opt out, as well as our costs associated with administering the Giveaway. Participation is voluntary, and you may opt out of the Giveaway at any time by emailing [email protected]. 9. CHOICE OF LAW AND JURISDICTION: Giveaway official rules and the rights and obligations of Brilliant Earth and participants will be governed by, construed, and enforced in accordance with the laws of the State of California, United States of America, without regard to any choice of law principles. All actions, proceedings or litigation relating hereto will be instituted and prosecuted solely within the State of California, San Francisco County. Entrant hereby agrees and irrevocably consents to submit to the exclusive jurisdiction and venue of the courts of the State of California and of the United States of America located in the State of California, United States of America, for any and all claims arising from or related to this Agreement. 10. GIVEAWAY SPONSOR: Brilliant Earth is responsible for the collection, submission and processing of entries and the overall administration and execution of the Giveaway. Entrants should look solely to Brilliant Earth by using the email address [email protected] with any questions, comments or problems related to the Giveaway, including winner's lists. ... Details

Brilliant Earth Subscriber Birthday Offer

Brilliant Earth Subscriber Birthday Offer Official Rules

Terms & Conditions: By signing up for marketing emails and providing us your birth month and day, you’ll receive a $50 credit toward a future purchase of $500 or more during your birthday month. You will receive an email at the beginning of your birthday month containing a unique reference code loaded with the $50 credit. To ensure sufficient processing time, be sure to sign up before your birthday month, otherwise you will receive a credit in the following year. To redeem the credit, enter the unique reference code in the “Gift Card or Promo Code” field while you have at least $500 of products in your shopping bag. Purchases of Extend Jewelry Protection plans, shipping fees, and sales tax do not count towards this purchase threshold. Credit is only valid for a single future purchase and must be redeemed by 11:59 PM PT on the last day of the month in which it was issued. If you unsubscribe from marketing emails prior to your birthday month, you will not receive a credit. Credit will not be reissued once it has been redeemed, even if you make a return. If you return any items from a qualifying purchase and the value of your remaining items is less than $500, the value of the credit will be deducted from any refund. Credit may not be applied toward repairs, resizes, layaway payments or payments on pre-existing orders. Credit may not be combined with any other promotions or offers and may not be applied retroactively. Credit has no cash value and may not be redeemed for cash. Brilliant Earth reserves the right, in its sole discretion, to not honor the credit in the event of any fraud or deception. Brilliant Earth is not responsible for Internet, telephone, electronic, hardware, software, network or computer malfunctions, failures, or difficulties. The promotion terms are subject to change at any time without prior notice. Other restrictions may apply. ... Details

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Rose gold diamond engagement ring with surprise diamond details

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Engraved items are not eligible for return, resize, or exchange. Please expect an additional 1-3 shipping days for engraved items. Contact us for questions on custom engraving.

Cosmos Diamond 5.5mm Wedding Ring in 18K Yellow Gold

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award-winning
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award-winning
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Unmatched
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industry-leading
standards

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standards

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Cosmos Diamond 5.5mm Wedding Ring in 18K Yellow Gold

ENDS SOON!

Ring Information

Accent Gemstones

Have a question?

Order Details

Your Order Includes

Estimated Delivery by: Mon, Sep 14

The Brilliant Earth Difference

award-winning artistry

award-winning artistry

Unmatched materials & craftsmanship

Unmatched materials & craftsmanship

industry-leading standards

industry-leading standards

Recently Viewed

FAQ

award-winning
artistry

award-winning
artistry

Unmatched
materials & craftsmanship

Unmatched
materials & craftsmanship

industry-leading
standards

industry-leading
standards