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Rose Gold Heart-Shaped Lab-Grown Ruby Celtic Knot Solitaire Engagement Ring with Open Knot Shoulders
Price$1,209$2,418Ends Soon
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This celtic lab-grown ruby ring sets one lab-grown ruby as a solitaire between shoulders shaped into open Celtic knots. Pick an oval, round, cushion, princess, emerald, marquise, pear or heart lab-grown ruby from 1 to 9 carats total weight, in platinum, white, yellow or rose gold, 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
Celtic knotwork uses lines that weave over and under each other in a closed loop with no start or finish. On this ring the knots form the shoulders on either side of the lab-grown ruby and are left open, so the pattern shows as fine metal lines with the skin visible through them. The lab-grown ruby sits alone above them, which keeps the design simple at the top and detailed at the sides. Many buyers choose it as a celtic lab-grown ruby engagement ring.
Ruby is red corundum and rates 9 on the Mohs scale, harder than any gem except diamond and moissanite, so it suits everyday wear. Lab-grown ruby has the same chemistry and hardness as natural ruby and an even, saturated red. Round and cushion shapes give the most sparkle; oval, pear and marquise look longer on the finger; the heart is a natural fit for a red stone.
Carat options run from 1 to 9 carats total weight. Yellow and rose gold deepen the red, while white gold, platinum and silver make it look brighter. Gold comes in 10K, 14K or 18K, and the band is about 2 to 2.5 mm wide. Prices start under $450 at the smallest option, and most choices sit near $1,200.
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.
