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Tria Diamond Ring with Petite Comfort Fit Wedding Ring


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View with Diamond Shape: Princess

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

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Ring Information

Tria Diamond Ring
18K Yellow Gold
Average width:
1.5 mm
Four-Prong Basket

Wedding Band Information

Petite Comfort Fit Wedding Ring
18K Yellow Gold
Average width:
1.5 mm

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 Kimberly 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 1, 2020

I ordered this with the Marquise cut diamond for my now fiance, and I could not be happier! She loves it, I love it, and all our family and friends love it. Looks phenomenal, solid build, and have gotten countless compliments on the style. I love the way it emphasizes the main diamond with the simple design, but the side stones also add lots of shine. ...Read More

September 15, 2019
I love my ring!

I love my ring! I have a small .4 ct pink lab cushion diamond in the center, and the size of the accent stones are perfect with it. They're so dainty and teh band is nicely rounded. Even though the band itself has some height to it (for structural stability), it is still comfortable to wear every day. ...Read More