A heart lab-grown pink sapphire ring sets a heart-shaped lab-grown pink sapphire at the center. Choose a plain solitaire, a pave band, a halo or double halo, or a three stone, vintage or floral design, many with lab-grown diamond accents. Every ring comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.



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 →Buying guide
A lab-grown pink sapphire has the same makeup as a natural pink sapphire: corundum, rated 9 on the Mohs hardness scale, second only to diamond. That makes it a sturdy choice for an engagement ring or a ring worn every day. The heart shape shows the pink most strongly toward its center. Prongs at the point and on the two lobes hold the shape securely, and a bezel wraps the outline in metal.
A halo or pave band gives you a lab-grown pink sapphire heart ring with lab-grown diamonds, where the white accents make the pink look brighter.
Gold designs come in 10K, 14K or 18K. Rose gold matches the pink for a soft, warm look; white gold, platinum and silver give more contrast, so the pink stands out. Carat weight is picked on the product page, from 1 to 9 carats total weight. Prices start under $300, and most rings are between about $750 and $1,050 at their smallest 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.