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- $1,190

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Aria Diamond Engagement Ring (1/10 ct. tw.)

Classic simplicity defines this delicate setting, which features a thin precious metal band that gently tapers towards a pear-shaped diamond accent on each side of the center gem (1/10 total carat weight). ... Read More

View with Diamond Shape: Oval

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

Metal: 18K White Gold

$1,190 (Setting Only)

Delivery by Valentine’s Day

Order now for delivery by Thu, Feb 3, depending on center diamond.

Ring Information

18K White Gold
Average width:
1.5 mm
Rhodium finish:
Claw Prong Basket

Accent Gemstones

Natural or lab diamond, depending on selected center diamond
Min. carat total weight Min. carat total weight:
Prong Set
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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January 12, 2022
Still can't stop looking at it!

Cannot get over my Aria engagement ring. Many months before the proposal, my now-fiance and I went to the La Jolla showroom together to get an idea of what I liked and my ring size. I ended up picking my top 3 settings and choosing my ideal ranges for each of the 4 C's and left the rest up to him (still wanted it to be a surprise/his choice but with options I was guaranteed to love :) highly recommend doing this, ladies!). He went to the DC showroom a few months later with his mom to make the final decision and he said his experience was great with the consultants at both stores. The ring still looks and feels amazing 3 months in and I'm already excited to go back and pick out a wedding band! The specs: size 7 1/4 (yes they do quarter sizes!), platinum, 0.9ct round, super ideal cut, D color, VS2 clarity. ...Read More

December 30, 2021
Still obsessed✨

I picked out this ring and I could not be happier, even a year later. It's a beautiful 1.2 carat marquise with a white gold band. Pictures do not do it justice. I had issues with the accent diamonds but Brilliant Earth fixed it no problem! I'm looking forward to purchasing my wedding band in the near future. ...Read More

December 27, 2021
Exceeded my expectations

Everything about this ring is perfect! I ordered the Aria setting in rose gold with a 7x5mm super premium oval moissanite gemstone. It is so sparkly, clear, and has really nice fire! I've compared it side by side with several high grade diamonds and could not tell the difference other than it had slightly more fire. I love how the two small accent stones look with the oval shape. It is simple with plenty of style. It was important to me that the setting be low because I don't like when the stone juts out too much and this one is perfect. For me, the size is perfect but keep in mind I have small hands (size 4.5). Words cannot express how happy I am with my ring :) ...Read More

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