A 3 stone emerald cut engagement ring places one emerald cut center between two side stones. These are settings: you choose the center stone in the next step, and the side stones are lab-grown diamonds already set in the ring. Every design comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver, with side stones from matching emerald cuts to pears, baguettes and trillions.



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
An emerald cut three stone ring, also called a trilogy ring, changes most with the shape of its side stones:
Keep the side stones noticeably smaller than the center so the emerald cut stays the focus.
Many designs add lab-grown diamond pave along the band. Others keep a plain band, add milgrain and engraving for a vintage look, use a split shank, or frame the center with a halo. A few bezel designs wrap metal around the center's corners for extra protection.
Most designs can hold a fancy-color center in pink, blue, yellow or green, and many also take a black center. The price shown is for the setting with its side stones: settings start under $250, and most are between about $900 and $1,350. The center is priced separately when you choose it.
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.