A channel set aquamarine ring holds a natural, treated aquamarine above a band where lab-grown diamond accents sit in a smooth metal channel. Choose a round, oval, cushion, emerald, pear, marquise, heart or princess cut aquamarine, then white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. Styles include tapered baguette bands, channel-set shoulders and a bypass split shank.



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 →Keep exploring
Buying guide
In a channel setting, small stones sit side by side between two walls of metal, with no prongs between them. The walls protect the edges of the stones and give the band a clean, smooth line that is less likely to catch on clothing than prongs. Every accent in these rings is a lab-grown diamond. Channel-set baguettes, the long rectangular step cuts, give a crisp, linear sparkle that suits the cool blue of aquamarine.
Aquamarine is the March birthstone, a blue to blue-green beryl that rates 7.5 to 8 on the Mohs scale, so it handles daily wear well. Every design offers 1 to 9 carats total weight, and gold comes in 10K, 14K or 18K. Prices start under $400, and most rings are between about $900 and $1,300 at their smallest option.
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.