Sapphire Zinnia Diamond Ring (1/3 ct. tw.) in 18K Yellow Gold
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Sapphire Zinnia Diamond Ring (1/3 ct. tw.) Set with 6mm Blue Round Sapphire

This feminine, nature-inspired ring showcases a dazzling center gem blooming from within a gallery of shimmering diamond petals. Additional diamonds sparkle along the band, which delicately tapers for a beautiful and unique look (1/3 total carat weight). ... Read More

Metal: 18K Yellow Gold


Size Guide

Order now for delivery by Wed, Jun 14

Fairfax – Mosaic District showroom entryway

Fairfax – Mosaic District

2905 District Ave #105
Fairfax, VA 22031


Mon-Sat: 10am-7pm; Sun: 11am-6pm

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Ring Information

18K Yellow Gold
Prong metal:
18K Yellow Gold
Average width:
3.0 mm

Accent Gemstones

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

Center Gemstone

Average DimensionsAverage Dimensions:
6.0 x 6.0 mm
Average ColorAverage Color:
Average ClarityAverage Clarity:
Eye Clean
Sri Lanka

Luxury with a Conscience®

A ring that evokes the happiness of love and partnership is even more joyful when you know that it was sustainably sourced and mindfully produced. From our mission to our unique jewelry designs, everything at Brilliant Earth is held to exceptional standards.

Our engagement ring settings are made-to-order with each one handcrafted for your selected center gem’s unique characteristics to ensure the high quality of the finished piece.
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.
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.
February 22, 2023
Sabrina's fiancé
Looked amazing

The ring is beautiful and my now fiancé loved it right away. ...Read More

November 17, 2022
Absolutely stunning, definitely worth every penny

Everything was exactly how it was portrayed to be. Delivery right on time, the quality of the rock was perfect, and overall, when you see something online, you normally expected to be what you wanted to be or less. In this case it was actually a little better. I was a little afraid of not be able to see the purchase out of hand but after this experience, I recommend to everyone out there to use the service. ...Read More

September 23, 2022
Jessie's Fiance
Absolutely timeless!

My fiance absolutely love this ring! Well she also helped design it but never the less, it makes her cry on a daily basis. We can't go anywhere without having someone comment on how beautiful it is. Trust me, you won't regret the purchase. This setting is timeless. It's feels like one of those family heirloom rings that belonged to your great great grandmother that has been passed down. ...Read More

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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Gemstone engagement ring in box