These floral lab-grown sapphire rings set a stone in blue, pink or yellow at the heart of a flower, leaf or vine design. Choose from eight center shapes, including oval, pear, marquise and heart, in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. Many add lab-grown diamond pave or a halo.



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
Some designs form a flower around the center, with a halo of lab-grown diamond petals or a star-shaped floral halo. Others keep the lab-grown sapphire as a solitaire and carry the nature theme into the band, with leaf motifs, curling vines, bypass shanks that wrap around the center, or a twisted band. A few add filigree, engraving or a hidden halo under the center. A lab-grown sapphire flower ring with lab-grown diamonds in the halo or band reads brighter; a plain leaf or vine band keeps the focus on the color of the center.
A lab-grown sapphire has the same chemistry, crystal structure and hardness as a natural sapphire. It rates 9 on the Mohs scale, just below diamond, so it stands up well to daily wear on the hand. Lab-grown sapphire costs far less than a natural sapphire of similar size and color, and its color is even from stone to stone.
Every design offers 1 to 9 carats total weight. Yellow and rose gold suit the softer, garden look of a leaf or vine band, while platinum and white gold make blue lab-grown sapphire look cooler and crisper. Gold comes in 10K, 14K or 18K. Prices start from about $330 at the smallest option, and most rings start between about $770 and $990.
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.