Each emerald cut aquamarine ring in yellow gold centers a rectangular, step-cut aquamarine, natural and treated. Choose a plain solitaire or a design with lab-grown diamond accents, such as a halo, double halo, three stone, side stone or vintage setting. Every design comes in 10K, 14K or 18K yellow gold, with the center from 1 to 9 carats total weight.



From timeless solitaires to dazzling halos and vintage-inspired designs, explore the most-loved engagement ring settings — and find the style that tells your story.
A single diamond, beautifully unadorned — the timeless, most-loved setting that puts your stone center stage.
Shop Solitaire Rings →A circle of pavé diamonds frames the center stone, adding sparkle and making it look noticeably larger.
Shop Halo Rings →Three diamonds symbolising your past, present and future — a meaningful design with extra brilliance.
Shop Three-Stone Rings →Tiny diamonds set along the band catch the light from every angle for all-over shimmer.
Shop Pavé Rings →Intricate milgrain and antique-inspired detailing, for a ring with timeless, heirloom character.
Shop Vintage Rings →Two interwoven bands of metal and diamonds create a modern, dynamic silhouette.
Shop Twisted Shank Rings →Buying guide
Aquamarine is the blue variety of beryl and the birthstone for March. It rates 7.5 to 8 on the Mohs hardness scale, hard enough for a ring worn often, though a sharp knock can chip an edge. Its color runs from pale, icy blue to a deeper sea blue. Most aquamarine on the market is heat treated to give a purer blue.
The emerald cut has long step facets and cut corners. Instead of scattered sparkle, it shows broad, clear flashes and an even blue, which suits a gem as transparent as aquamarine. The long outline makes the finger look slimmer, and the cut corners protect the stone. Yellow gold warms the cool blue for a soft, vintage look.
Prices start under $600, and most rings are between about $900 and $1,050.
Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.