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Our tanzanite cluster rings group small lab-grown diamond accents around or beside a natural, treated tanzanite, in floral, halo, graduated and vintage styles. Every design comes in oval and round, and most in cushion, pear, marquise, heart, emerald and princess. Choose white, yellow or rose gold, platinum, and on most designs Silvadium.
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 sets several stones close together so they read as one larger shape. Here the tanzanite is the center and lab-grown diamond accents gather around it. Styles include a floral double halo, a star-shaped floral halo, a graduated cluster with an open basket, and a vintage milgrain frame with small clusters on each shoulder.
Tanzanite shows blue and violet, and the tone shifts a little as the stone turns in the light. It is softer than sapphire, about 6 to 7 on the Mohs scale, so a cluster or halo of accents around it helps protect its edges. Take the ring off for heavy work, keep it away from sudden temperature changes, and clean it with warm water, mild soap and a soft brush rather than an ultrasonic cleaner.
Gold comes in 10K, 14K or 18K, in white, yellow or rose. Platinum is the most durable choice, and most designs also come in Silvadium, a tarnish-resistant sterling silver. You pick a total weight from 1 to 9 carats on the product page. Prices start at about $400, and most cost about $950 to $1,000.
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.
