icon hand Over $140.6 million USD sent to artisans so far!
Skip to main content

gemstones

67 items

Featured Reviews

Elizabeth

Apr 12, 2025

Even nicer than photo!

Product picture

Beautiful stone. Beautiful silver work (even the back is detailed). It looks like three rings in a stack, but it's all connected (so everything is always aligned correctly). Good advice about ordering one size larger than usual.

Stunning ring!

Product picture

I was blown away by how gorgeous this ring is. The amethyst is nice and dark and nicely cut. The silver setting is fabulous. I am absolutely thrilled with Quadratic Agreement!

Helen

May 13, 2021

My Go To Ring

Product picture

I originally purchased a ring in this same design with a blue topaz stone for a special occasion. Loved it so much I bought another one of the same design with an amethyst for every day wear. Love the weight, quality and design of both.

icon up