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Yellow Gold Oval Lab-Grown Blue Sapphire Trillion Three Stone Engagement Ring
Price$1,319$2,638Ends Soon
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These yellow gold three stone rings set a lab-grown sapphire in the center with a lab-grown diamond on each side. The lab-grown sapphire comes in blue, pink or yellow, in round, oval, cushion, emerald, pear, marquise, princess or heart shapes. Side stones are round on most designs, and some use pear, baguette or trillion shapes.
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
Blue is the classic choice for a 3 stone lab-grown sapphire and lab-grown diamond ring, and it looks deep and rich against yellow gold. Pink lab-grown sapphire gives a softer, romantic tone. Yellow lab-grown sapphire blends with the gold for a warm, sunny look. Lab-grown sapphire rates 9 on the Mohs scale, so it holds up well to daily wear. A lab-grown sapphire has the same chemistry and hardness as a natural sapphire and costs much less.
Round side stones are the most common and suit any center. Pear side stones point toward the center and make the ring look longer on the finger. Baguette and trillion side stones give a sharper, more geometric outline. Some designs add pave on the band or shoulders, and a few have a halo, split shank, twisted band, milgrain or bezel detail.
Every design offers 1 to 9 carats total weight. Gold comes in 10K, 14K or 18K, and most bands are about 1.8 to 2.2 mm wide. Prices start from about $600, and most rings are between about $1,000 and $1,300 at their 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.
