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Platinum Oval Tanzanite Three Stone Engagement Ring with Tapered Baguette Side Stones
Price$2,399$4,798Ends Soon
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A baguette gemstone ring sets a colored gemstone center between rectangular lab-grown diamond baguettes. Choose from lab-grown sapphire, ruby and emerald, or natural tanzanite, aquamarine and other colored gemstones, in round, oval, cushion, emerald, princess, pear, marquise or heart shapes. The baguettes run down the shoulders or along a channel-set band, and every ring comes in white, yellow or rose gold, platinum or Silvadium, a tarnish-resistant sterling silver.
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
Baguettes are long, narrow stones with step facets. They give a clean, linear sparkle that contrasts with the colored center. On these rings the lab-grown diamond baguettes are set in a channel along the band, tapered toward the back, mixed with pave accents, or used as the side stones of a three stone ring. Channel setting holds the baguettes between two metal walls, which keeps the band smooth to the touch.
Lab-grown sapphire and ruby are 9 on the Mohs scale and the toughest choices for daily wear. Lab-grown emerald and natural aquamarine and topaz are around 7.5 to 8, while tanzanite, peridot, amethyst, citrine and garnet are a little softer and wear best with some care.
Every design offers 1 to 9 carats total weight, chosen on the product page. Gold comes in 10K, 14K or 18K, and every design is also made in platinum and silver. Prices start under $500, and most rings are between about $1,100 and $1,450 at the smallest option.
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.
A baguette is a stone cut into a long, narrow rectangle with step facets, named after the French word for a long loaf of bread. Its flat facets give a clean, linear flash instead of the scattered sparkle of a round. Tapered baguettes narrow at one end. In this collection the baguettes are lab-grown diamonds set beside a colored gemstone center, along the band or as side stones.
