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0.5 Carat Asscher Cut Platinum Laboratory-Grown Diamond Solitaire Engagement Ring with Pave
Price$1,629$3,258Ends Soon
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These 0.5 carat platinum solitaire rings hold a half carat lab-grown diamond center that comes already set, with the price covering the finished ring. Every ring is offered in ten center shapes, including round, oval, princess, cushion, emerald and pear. Bands range from slim plain platinum to pavé, with cathedral and hidden halo options for a little more sparkle.
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
Platinum is naturally white, so it never needs replating to keep its color, and it does not fade next to a colorless center. It is dense and heavy for its size, which gives a slim solitaire band a solid feel. When platinum is scratched, the metal moves rather than wearing away, and over time it develops a soft satin look that some people prefer. A polish brings back the shine.
A plain band keeps all the attention on the 0.5 carat lab-grown diamond and is the classic solitaire look. A rounded plain band feels soft and comfortable on the finger. A pavé band lines the shank with small lab-grown diamonds for extra sparkle. A cathedral setting lifts the center on arches that rise from a graduated pavé band, and a hidden halo adds a ring of small lab-grown diamonds under the center, visible from the side.
Round gives the most sparkle at a half carat and reads as the traditional choice. Oval, pear and marquise stretch the same weight over a longer outline, so they can look larger and slim the finger. Emerald and Asscher cuts show clean, step-cut facets, while princess, cushion and radiant sit between the two in look and feel.
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.