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Yellow Gold Cushion Cut Tanzanite Three Stone Engagement Ring with Tapered Baguette Side Stones
Price$1,359$2,718Ends Soon
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These tanzanite three stone rings set a natural, treated tanzanite in the center with a lab-grown diamond on each side. Choose round, oval, cushion, pear, princess, emerald, marquise or heart for the center, and white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. Side stones range from round and pear to tapered baguette and trillion.
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 →Buying guide
A three stone ring, also called a trilogy ring, places one larger center between two smaller side stones. Here the center is tanzanite, a violet-blue gem, and the sides are lab-grown diamonds, so the white sparkle frames the color. Some designs add pave shoulders, a split shank, a braided band or a halo around the center. Round side stones give a classic look; pear or trillion sides point toward the center and make the ring look wider on the finger.
Every design lets you choose the total weight of the stones on the product page, from 1 to 9 carats total weight. Gold comes in 10K, 14K or 18K, and every design is also offered in platinum and silver. White gold and platinum keep the tanzanite looking cool and blue, while yellow and rose gold warm it toward violet. Band widths are about 1.8 to 2.5 mm, depending on the design.
Tanzanite is about 6 to 6.5 on the Mohs scale, softer than diamond, sapphire or ruby. It wears well in a ring that is taken off for heavy work, sports and cleaning. Clean it with warm water, mild soap and a soft brush, and avoid ultrasonic cleaners and sudden temperature changes. Raised side stones help shield the center from knocks.
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.
Prices start under $300, and most of these tanzanite three stone rings cost about $800 to $1,280 at their smallest option. The price covers the finished ring with its tanzanite center and lab-grown diamond side stones. It rises with a larger total weight, a higher gold karat or platinum, and extra details such as pave shoulders or a halo.