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1 Carat Princess Cut Platinum Laboratory-Grown Diamond Solitaire Engagement Ring with Pave
Price$1,689$3,378Ends Soon
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These lab-grown diamond solitaire engagement rings each come with a 1 carat lab-grown diamond center already set. Every style is offered in round, oval, cushion, princess, emerald, Asscher, radiant, pear, marquise and heart shapes, in white, yellow or rose gold or platinum. Bands range from thin and rounded plain metal to pavé, a hidden halo and a cathedral design.
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
Round1 Carat Solitaire
Princess Cut1 Carat Solitaire
White Gold1 Carat Solitaire
Yellow Gold1 Carat Solitaire
Gold1 Carat Solitaire
Platinum1 Carat Solitaire
Rose Gold1 Carat Solitaire
Asscher Cut1 Carat Solitaire
Marquise1 Carat Solitaire
Cushion Cut1 Carat Solitaire
Pear1 Carat Solitaire
Heart1 Carat Solitaire
Buying guide
A solitaire ring has one center stone and no larger stones beside it. That keeps the eye on the center and makes the ring easy to pair with a wedding band. Some solitaires add small accents in the band or a hidden halo beneath the center for extra sparkle, while keeping the single-stone look from above.
Round gives the most sparkle. Oval, pear and marquise are longer, so a 1 carat center in these shapes tends to look larger. Princess, cushion and radiant cuts have squarer outlines, and emerald and Asscher cuts show clean step facets. Heart is a more personal choice.
Gold comes in 10K, 14K or 18K; platinum is the densest, whitest option. The 1 carat figure is the center's weight, and any accents add to the ring's total.
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.
In this collection, a solitaire ring with a 1 carat lab-grown diamond center starts from about $950, and most cost between about $950 and $1,100. That price covers the finished ring with the center already set, in the smallest metal option. Platinum, higher gold karats and pavé or hidden-halo bands add to it. Lab-grown diamonds cost far less than natural diamonds of the same size.
