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1 Carat Heart-Shaped Platinum Laboratory-Grown Diamond Solitaire Engagement Ring with Pave
Price$1,689$3,378Ends Soon
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Every 1 carat heart solitaire ring here carries a single heart-shaped lab-grown diamond center, set and included in the price. Choose a thin, rounded or pavé band, a hidden halo or a cathedral setting with a graduated pavé band, in white, yellow or rose gold or platinum.
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
A heart is a brilliant cut with a cleft at the top and a point at the bottom. Its outline matters most: the two lobes should look even and the cleft clearly defined. At 1 carat the shape reads well on the hand, while on very small stones it can be hard to make out. The point is the most exposed part, so it should sit under a prong.
A solitaire keeps the outline clear, with no side stones crowding the lobes. A 1 carat heart-shaped lab-grown diamond solitaire ring can sit on a thin or rounded plain band, or on a pavé band lined with small lab-grown diamond accents. A hidden halo adds accents under the center that show from the side, and a cathedral setting lifts the heart on arches above a graduated pavé band.
Gold comes in 10K, 14K or 18K white, yellow or rose. Rose gold echoes the warmth of the shape, while white gold and platinum keep its outline crisp. Platinum is dense, naturally white and costs more than gold. Rings start from about $950, and most cost under $1,100 with the 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.
