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4 Carat Oval Platinum Laboratory-Grown Diamond Solitaire Engagement Ring with Pave
Price$3,169$6,338Ends Soon
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A 4 carat oval solitaire lab-grown diamond ring sets one long, bright stone on a simple band. Each ring here comes with its 4 carat oval lab-grown diamond center already set and included in the price. Choose white, yellow or rose gold in 10K, 14K or 18K, or platinum, and a plain, thin, rounded or pavé band.
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
An oval is a brilliant cut, so it sparkles much like a round, but its longer outline makes it look larger than a round of the same weight and makes the finger look slimmer. At 4 carats that length is easy to see. Some ovals show a darker bow-tie shape across the middle, the result of how light passes through the long stone. Most people judge it by eye: a faint bow-tie is normal, a dark one is not.
A thin plain band keeps the focus on the center and exaggerates its size. A rounded plain band is smooth for daily wear. A pavé band adds small lab-grown diamond accents along the shoulders. A cathedral setting raises the oval on arches above a graduated pavé band, and a hidden halo hides a ring of small stones under the center that you see from the side. Accents add to the ring's total.
Platinum and white gold match the color of the stone, while yellow and rose gold frame it with warmth. Prices start from about $2,550 for the finished ring, and most sit between about $2,850 and $2,900 in the lowest metal 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.