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Each lab-grown blue sapphire ring in this collection arrives with its blue center set, in round, oval, cushion, pear, princess, marquise, heart or emerald shapes. Choose a solitaire, a halo, a pavé band of lab-grown diamond accents or a three stone design, 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 →Keep exploring
Buying guide
Lab-grown blue sapphire is the same mineral as a natural sapphire, corundum, with the same hardness of 9 on the Mohs scale. It stands up to daily wear better than almost any colored gem, and it costs far less than a natural blue sapphire of the same size. Total weight runs from 1 to 9 carats on every design, so you can choose a modest center or a large one.
Gold comes in 10K, 14K or 18K. White gold, platinum and silver keep the blue crisp, while yellow and rose gold give it a warmer, vintage tone. Rings start under $275, and most cost between about $750 and $1,050 at the smallest size, with the lab-grown blue sapphire 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.
It depends on whether the stone is natural or lab-grown. A natural blue sapphire's value swings widely with color, clarity and origin, while a lab-grown blue sapphire costs far less and has little resale value. Here, rings with a lab-grown blue sapphire center start under $275, and most cost between about $750 and $1,050 at the smallest size, metal included.
A rich, medium to medium-dark blue with strong saturation is the most prized. Stones that look grayish, very dark or pale sell for less, and an even color without visible zoning adds value. With a lab-grown blue sapphire, the color is controlled during growth, so a deep, even blue is easy to get. Choose the shade that looks best against your metal.
September. Natural sapphire is the traditional September birthstone, and blue is its best-known color. That makes a lab-grown blue sapphire ring a natural fit for a September birthday or anniversary, and it is also the traditional gem for a 45th wedding anniversary. Every ring here can be made in the metal and shape you prefer.
Both wear well, so it comes down to the look. Lab-grown sapphire ranks 9 on the Mohs scale, just under diamond at 10, so a lab-grown blue sapphire handles daily wear easily. Lab-grown diamonds show more white sparkle; lab-grown sapphire gives deep color and usually a lower price for the size. Many designs here add lab-grown diamond accents, so you get blue and sparkle together.
