A gold cluster ring here frames a blue, pink or yellow lab-grown sapphire with lab-grown diamond accents. Choose a floral double halo, a star floral halo, or a graduated cluster, each in eight shapes, white, yellow or rose gold, and 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 →Keep exploring
Buying guide
A cluster ring groups many small stones around or beside the center so the top reads as one larger shape. Here the lab-grown sapphire sits inside lab-grown diamond accents: a floral double halo, a star-shaped floral halo with a pave band, or a graduated cluster with stones that step down in size around an open basket. The extra stones make the top look wider than the center alone, and the open designs let light reach the stone.
A lab-grown sapphire has the same chemistry, hardness and crystal structure as a natural sapphire and costs far less at the same size and color. At 9 on the Mohs scale, lab-grown sapphire suits daily wear. Every design offers blue, pink or yellow lab-grown sapphire, and the lab-grown diamonds around it add brightness.
Every design comes in round, oval, cushion, princess, emerald cut, pear, marquise or heart, and every design offers 1 to 9 carats total weight. White gold keeps blue lab-grown sapphire crisp, and rose or yellow gold suit pink and yellow lab-grown sapphire. Gold comes in 10K, 14K or 18K. Rings start at about $970.
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.