Our blue diamond infinity rings set a fancy blue center on a band that loops and crosses like the infinity symbol. Styles range from a plain solitaire with a pavé twist band to interwoven halo designs. Choose from ten center shapes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. You pick the blue center in the next step.



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
An infinity band crosses over itself on the way to the center, forming a figure-eight loop or a twisted ribbon. Most settings here add pavé lab-grown diamond accents along the crossing strands, so the band sparkles as it turns. Some are crossover twists, where two strands wrap past each other; others use a smooth ribbon shape.
A solitaire infinity ring keeps the blue center on its own, with all the movement in the band. This is the simplest way to show off the color. A halo setting surrounds the center with small accents, which frames the blue and makes it look larger. A split shank opens the band near the center for a wider, more open look.
Gold comes in 10K, 14K or 18K, in white, yellow or rose. White gold and platinum keep a blue center cool and bright. Yellow and rose gold give a warmer contrast. Silver is the most affordable choice. Settings start under $400, and most are between about $1,150 and $1,550. The price is for the setting only; the center is priced 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.