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- $890
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Sonora Diamond Engagement Ring

This classic engagement ring features cathedral archways adorned with dazzling French pavé diamond accents and a lofted prong-set center gem (1/10 total carat weight). ... Read More

View with Diamond Shape: Round

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

Metal: 18K Yellow Gold

$890 (Setting Only)

Order now for delivery by Wed, Oct 6, depending on center diamond.

Ring Information

18K Yellow Gold
Prong metal:
14K White Gold
Average width:
1.6 mm

Accent Gemstones

Natural or lab diamond, depending on selected center diamond
Min. carat total weight Min. carat total weight:
French pavé
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Diamond

This ring can be set with:


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

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.

At Brilliant Earth we’ve set a new standard in diamond sourcing: Beyond Conflict Free™. We only accept diamonds from specific mine operations and countries that follow internationally recognized labor, trade, and environmental standards. While the Kimberley Process has made advancements in reducing conflict diamonds, it remains flawed and still leaves diamonds tainted by human rights abuses and environmental degradation in the supply chain.
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.
Brilliant Earth gives back to help build a brighter future in mining communities and in the communities we operate. We also donate to programs that are dedicated to improving human rights and environmental practices in our industry, including Feeding America, the Rainforest Alliance, and the NAACP Legal Defense and Educational Fund.

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September 13, 2021
She loved it.

So, she said yes. Which is ideal. As to the ring, it turned out great. I went with a cushion cut, so some of the images looked a little different, but the ring looked better than the pictures. I hope I never have to buy another engagement ring, but if I did, it would be from brilliant earth. ...Read More

August 19, 2021
Mary's fiancée
The perfect ring!!!!

My fiancée and I picked out/designed this ring together and we are both completely in love with how amazing it turned out! My fiancée wanted an oval cut ring (we ended up choosing a 2.1 carat oval) and this sonora setting perfectly complemented the large oval shape. A huge thank you to our wonderful diamond salesperson at the chicago location for helping us find this perfect setting that would allow a future wedding band to sit flush with the oval shape! Without her help we would not have known that many oval rings prevent wedding bands from sitting flush with the engagement ring! ...Read More

August 15, 2021
18K White Gold Sonora Ring set with a Blue Diamond

I purchased this ring as a gift for my mother. She said she always wanted a blue diamond. This was a lab created stone, .91 carat. She was so surprised. Said, "it is so sparkly!" People know right away that it is a blue diamond and ask to see it more closely. This took awhile to receive due to some creative financing, at no interest for 18 months. So, if you are considering ordering, I suggest doing it a month early. A beautiful ring. Perfect for stacking with diamond bands. ...Read More

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