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3 Carat Marquise Yellow Gold Laboratory-Grown Diamond Ring with Marquise and Round Accents
Price$2,279$4,558Ends Soon
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Each 3 carat lab-grown diamond ring in yellow gold here comes with a 3 carat lab-grown diamond center already set, priced in with the ring. Choose 10K, 14K or 18K yellow gold and one of ten center shapes. Styles include solitaires on plain or pavé bands, a halo, a hidden halo, a three stone ring and rings with pear or marquise side accents.
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
The karat tells you how much pure gold is in the metal. 18K yellow gold has the richest, deepest color and the softest feel. 14K is a little paler and more scratch resistant, and it is the most common choice for 3 ct yellow gold engagement rings. 10K is the hardest and lightest in color. Yellow gold keeps its color without any plating.
A warm metal reflects a little color into the stone from below and around the sides. Many settings handle this with white prongs, but even in all yellow gold a colorless lab-grown diamond still looks bright. Larger centers like these show the contrast between stone and metal clearly, which is part of the vintage appeal of yellow gold.
Solitaires keep the focus on the 3 carat center. Halo and hidden halo styles add a ring of small lab-grown diamond accents. The three stone ring and the side-accent rings spread sparkle across the finger. For shapes, round and cushion give the most sparkle, while oval, pear, marquise and emerald show more length.
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.
