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Zeta Diamond Open Ring

This petite diamond open ring features scalloped pavé diamonds in elegantly sculpted prongs that extend one half of the way around the band. The 6mm wide open design allows the ring to sit flush with many engagement ring styles (1/8 total carat weight). ... Read More

Metal: Platinum


Size Guide
  • This ring cannot be resized

Order now for delivery by Wednesday, July 13.

Bethesda Row, Bethesda showroom entryway

Bethesda Row, Bethesda

4733 Elm Street, Fl 4
Bethesda, MD 20814


Thurs-Mon: 10am-7pm

Book An Appointment

Ring Information

950 Platinum
Average width:
1.4 mm

Accent Gemstones

Min. carat total weight Min. carat total weight:
Scalloped Pavé
Average ColorAverage Color:
Average ClarityAverage Clarity:

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 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 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.
March 24, 2022
Love it!

I searched forever for a band that would sit flush against my engagement ring and this one fits around my diamond perfectly! ...Read More

August 21, 2021
Matches my ring perfectly

I have an engagement ring (not BE) that is slightly wider at the base of the stone than the rest of the ring...a classic band just didn't sit flush, and I don't love curved bands (at least with my ring). The gap on the Zeta ring fits it perfectly so the two can lie next to each other with no gap!! Love it so much. So does everyone else. ...Read More

April 23, 2021
Perfect Fit

Fit perfectly around my opal engagement ring and matched with the band width and diamond size too. The sales staff was professional and helpful during my appointment ...Read More

As Seen On You

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Order Details

*Estimated delivery 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