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9 Carat Marquise Platinum Laboratory-Grown Diamond Solitaire Engagement Ring with Pave
Price$19,139$38,278Ends Soon
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Each 9 carat lab-grown diamond solitaire ring here comes with its center already set, and the price includes it. Pick from ten shapes, from round and oval to emerald, Asscher, pear and heart, in white, yellow or rose gold or platinum. Choose a plain band, a pavé band, or a style with a hidden halo or cathedral setting.
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
Every ring offers round, oval, cushion, princess, emerald, Asscher, radiant, pear, marquise and heart centers. A stone of 9 carats covers much of the finger, so the outline matters. Round and cushion shapes give the most sparkle. Oval, pear and marquise stones are longer and look larger from above for their weight. Emerald and Asscher step cuts show broad, flat facets and a calm, clear look, and they show the stone's clarity more openly than brilliant cuts.
A thin or rounded plain band keeps the 9 carat lab-grown diamond center as the only stone and makes it look larger by contrast. A pavé band lines the shank with small lab-grown diamond accents, which add to the ring's overall carat weight. Some rings add a hidden halo under the center, visible from the side, or a cathedral setting that lifts the stone on arches. Most bands are about 1.8–2.2 mm wide. A narrow band also makes a large center feel balanced rather than heavy.
Gold comes in 10K, 14K or 18K, in white, yellow or rose. Higher karats are richer in color and softer; 14K is a popular middle ground. Platinum is naturally white, dense and durable, and it holds prongs securely around a large stone. Prices start at about $10,600, and most rings cost between about $18,500 and $18,900 in the lowest-priced metal, center included.
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.