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Moissanite Cathedral Rings

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.

1Choose a setting
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2Select a diamond
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3Complete the ring
Complete the Ring
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80 rings
80 rings
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

How a cathedral setting holds the center

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.

Plain arches or graduated pave

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.

Carat weight, band and metal

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.

Made to order

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.