ENJOY Free shipping and free returns See Details

top

Create Your Ring

Shown with 0.80 carat diamond

Platinum
3mm Comfort Fit Ring

$875   (Setting Only)

With an understated clean style, this traditional four-prong setting has a rounded inside edge for increased comfort.

email
us

PRODUCT DETAILS

Ring Information

Style number:
BE103-PT
Recycled metal:
950 Platinum
Average width:
3.0 mm
Setting type:
Four-Prong
Diamond shapes can be set with:
Round Princess Asscher Cushion Radiant Emerald Oval
Pear Marquise Heart

customer reviews

total score

4.9 of 5.0 (BASED ON 10 REVIEWS) REVIEW SNAPSHOT® by PowerReviews Express

mabbott

mabbott in Park City, UT — 6/4/2014

Great quality and workmanship. I went with something simple, elegant, and in my price range. My fiance loves it.

Great quality and workmanship. I went with something simple, elegant, and in my price range. My fiance loves it.

Outstanding Service

Turkey in Georgia — 5/22/2011

I made a purchase for a wedding ring. The site was easy to navigate and when I spoke to a representative the service was second to none. I will be using this company in the future and I have already told my friends about this site.

I made a purchase for a wedding ring. The site was easy to navigate and when I spoke to a representative the service was second to none. I will be using this company in the future and I have already told my friends about this site.

Great Ring!

Hopeless Romantic in Richmond, VA — 5/14/2011

Beautiful Ring; I ordered this as an engagement ring and the service couldn't be better. The ring is kind of big but I ordered the size that she was wearing at the time. If you are not sure about the size order bigger and then get it re-sized.

Beautiful Ring; I ordered this as an engagement ring and the service couldn't be better. The ring is kind of big but I ordered the size that she was wearing at the time. If you are not sure about the size order bigger and then get it re-sized.

The Perfect Ring

Amanda in Logan, West Virginia — 1/23/2011

I would use this product daily. I will wear it 24/7, and never take it off. What's great about this ring is that it is very rare, unique, and beautiful. There isn't anything that isn't great about this product. It's my dream ring...

I would use this product daily. I will wear it 24/7, and never take it off. What's great about this ring is that it is very rare, unique, and beautiful. There isn't anything that isn't great about this product. It's my dream ring...

Excellent quality and great service

Colo Guy in Northern Colorado, US — 11/15/2010

Ordered an engagement ring from Brilliant Earth. The ring is excellent quality and my fiancee enjoys knowing that it came from ethical sources.

Ordered an engagement ring from Brilliant Earth. The ring is excellent quality and my fiancee enjoys knowing that it came from ethical sources.

recently purchased Customer-created rings with this setting style

18K White Gold 3mm Comfort Fit Ring
18K White Gold 3mm Comfort Fit Ring
18K Yellow Gold 3mm Comfort Fit Ring
18K White Gold 3mm Comfort Fit Ring
18K White Gold 3mm Comfort Fit Ring
Platinum 3mm Comfort Fit Ring
18K White Gold 3mm Comfort Fit Ring
Platinum 3mm Comfort Fit Ring
Platinum 3mm Comfort Fit Ring
18K Yellow Gold 3mm Comfort Fit Ring
  • SOLD: $17,600

    18K White Gold 3mm Comfort Fit Ring

    • Shape
    • Carat2.01
    • ColorJ
    • CutSuper Ideal
    • ClarityVS2
  • SOLD: $1,300

    18K White Gold 3mm Comfort Fit Ring

    • Shape
    • Carat0.30
    • ColorF
    • CutFair
    • ClarityVVS1
  • SOLD: $1,800

    18K Yellow Gold 3mm Comfort Fit Ring

    • Shape
    • Carat0.35
    • ColorF
    • CutSuper Ideal
    • ClarityVS1
  • SOLD: $1,200

    18K White Gold 3mm Comfort Fit Ring

    • Shape
    • Carat0.25
    • ColorF
    • CutVery Good
    • ClaritySI1
  • SOLD: $4,750

    18K White Gold 3mm Comfort Fit Ring

    • Shape
    • Carat0.70
    • ColorF
    • CutVery Good
    • ClaritySI1
  • SOLD: $7,095

    Platinum 3mm Comfort Fit Ring

    • Shape
    • Carat1.00
    • ColorG
    • CutVery Good
    • ClarityVVS2
  • SOLD: $6,025

    18K White Gold 3mm Comfort Fit Ring

    • Shape
    • Carat1.02
    • ColorG
    • CutVery Good
    • ClarityIF
  • SOLD: $3,135

    Platinum 3mm Comfort Fit Ring

    • Shape
    • Carat0.51
    • ColorG
    • CutSuper Ideal
    • ClarityVS1
  • SOLD: $2,100

    Platinum 3mm Comfort Fit Ring

    • Shape
    • Carat0.51
    • ColorE
    • CutVery Good
    • ClaritySI1
  • SOLD: $4,915

    18K Yellow Gold 3mm Comfort Fit Ring

    • Shape
    • Carat0.91
    • ColorI
    • CutVery Good
    • ClaritySI1

shipping details

Estimated delivery when ordered by 2 PM PT tomorrow:

delivery by: Mon, Aug 17

Note: This setting is available only with purchase of a diamond

Financing Options

We offer flexible payment options to ensure a stress-free shopping experience.

Convenient 6 and 12 month financing plans
are available subject to credit approval
Our layaway plan
allows you to make monthly payments on any purchase after an initial deposit

design & craftsmanship

At our San Francisco design studio, creativity and artistic inspiration combine with extensive jewelry expertise. The result is exquisite jewelry that’s impeccably made to create future heirlooms.

learn more

our ethical practices

...

PROTECTING HUMAN RIGHTS

We guarantee that our diamonds are untouched by all human rights abuses, which goes above and beyond the industry standard.

...

EMPOWERING COMMUNITIES

Ethical origin diamonds promote long term economic development by investing in education and health care.

...

PROTECTING THE ENVIRONMENT

All of our diamonds are mined under strict international environmental standards to protect local ecosystems.