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White gold Oval Cut Tanzanite Solitaire Celtic Knot Ring with Four-Prong Setting
Price$1,619$3,238Ends Soon
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This tanzanite Celtic knot ring sets a natural, treated tanzanite as a solitaire on a band with open knot shoulders. Choose from eight stone shapes, including round, oval, cushion and pear, and from white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. It is a tanzanite Celtic ring that works as an engagement ring or a statement piece.
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
Tanzanite is a violet-blue gem mined in one small area of Tanzania, and it shifts between blue and purple as the ring moves. The Celtic knot that loops through the shoulders is a line with no start or end, often read as a sign of lasting connection. Tanzanite is about 6 to 6.5 on the Mohs scale, softer than sapphire, so take the ring off for the gym, gardening and housework, and avoid ultrasonic cleaners and sudden heat.
You pick the tanzanite size on the product page, from 1 to 9 carats total weight. Larger stones show deeper color, while smaller ones look lighter and sit lower. Round and cushion shapes give the most sparkle; oval, pear and marquise look longer on the finger; princess, emerald and heart give a more distinct outline.
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.
