A cathedral moissanite ring lifts the center on two arches that rise from the band, so the stone sits high and the shoulders frame it. Choose a clean solitaire with arched shoulders or a design with graduated pave of lab-grown diamonds. Each comes in round, oval, cushion, princess, emerald, pear, marquise and heart shapes, in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.



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 cathedral setting, the metal of the band sweeps up on each side to meet the head that holds the stone. The arches give the center extra support and height, and they make the ring look taller from the side. Because the stone sits above the finger, a matching wedding band can usually sit close beside it.
A plain solitaire keeps the focus on the moissanite and has smooth, polished shoulders that are easy to clean. A pave design sets small lab-grown diamonds along the arches, getting larger toward the center, for more sparkle across the top of the hand. Moissanite rates 9.25 on the Mohs hardness scale and has strong fire, so both styles suit everyday wear.
Every design offers 1 to 9 carats total weight. Bands run from about 1.8 to 2.9 mm wide. Gold comes in 10K, 14K or 18K, and white gold or platinum keeps the stone looking bright, while yellow and rose gold add warmth. Prices start under $450, and most rings are about $1,100 to $1,200.
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.