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Sia Diamond Ring (1/8 ct. tw.)

This petite diamond ring features scalloped pavé diamonds in elegantly sculpted prongs that extend one half of the way around the band. The 4mm wide open design allows the ring to sit flush with many engagement ring styles. ... Read More

Metal: Platinum

$1,250

Size Guide
  • This ring cannot be resized

Order now for delivery by Monday, November 15.

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007

202.448.9055

Daily: 10am–7pm

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Ring Information

Style:
BE2D2118P-PT
Metal:
950 Platinum
Average width:
1.4 mm

Accent Gemstones

Type:
Diamond
shapeShape:
Round
Number:
18
Min. carat total weight Min. carat total weight:
0.13
Setting:
Scalloped Pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1
Treatment:
View

Made Just for You

At our San Francisco design studio, our team designs every ring to delight you, from the first time you see it and every day after. We carefully consider the entire piece—obsessing over comfort, quality, and durability so you can cherish it for a lifetime.

Our metals are created from existing gold jewelry and excess production metal, sourced from refiners that have been audited by the Responsible Jewellery Council, Responsible Mining Initiative, and London Bullion Market Association.
We present each Brilliant Earth design in a jewelry box crafted of wood from Forest Stewardship Council (FSC) certified forests—trees that are managed and harvested in a manner that protects and maintains natural communities and respects the rights of workers and indigenous people.
As part of our commitment to protecting the planet, Brilliant Earth is Carbonfree®. We calculated our carbon footprint by assessing the direct emissions of our energy use, including packaging, shipping, and employee travel and commuting. Then we partnered with Carbonfund.org to offset our carbon emissions by contributing to Tropical Rainforest Conservation in Brazil. We will continue identifying ways to reduce our footprint and offsetting emissions that we cannot eliminate.
September 7, 2021
Mike's Queen
Perfect in every way

I am in love with this wedding band. It is modern and unique and looks great with my aria engagement ring. The space makes it so it sits flush against it. ...Read More

March 2, 2021
Courteezy
It's a beautiful piece and great quality

I got this as a spacer between my engagement ring and my wedding band as my engagement ring is low profile. I love the look of a ring stack and it adds some nice sparkle between my other step cut rings. The opening fit the border of my ring basket perfectly. I have another ring from brilliant earth and I just love the quality and craftsmanship. Ring is true to size and has a good width to it, not too dainty that you're afraid you might bend it out of shape, since it's not a full circle. I ordered with confidence knowing that if it didn't fit properly, I could return within 30 days but of course I ended up keeping it! It's beautiful! ...Read More

July 20, 2020
Abby
Absolutely LOVE for low set engagement rings!!

I spent hours and days searching for the perfect wedding band for my low set brilliant earth engagement ring. I went to countless jewelry stores and couldn't find anything that was my flush with the ring. I reached out to brilliant earth to ask them the approximate size of the gap (they said about 5 mm) and it fits perfectly with my ring! It's simple and elegant with a little bling! 100% recommend! ...Read More

As Seen On You

Tag us on Instagram @brilliantearth

Order Details

*Estimated delivery time if ordered by 2 PM PT tomorrow

Free FedEx Shipping

Free 30 Day Returns

Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.

Special 12 month financing options available with Wells Fargo, subject to credit approval.

Layaway options also available.

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Wedding Band in box