These blue diamond flower rings are engagement ring settings made for a fancy blue center, shaped with petals, leaves and vines. Every setting takes ten center shapes, including round, oval, pear and heart, in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver. You choose the blue center in the next step.



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
Each setting draws on flowers or plants. Some surround the center with a petal halo or a double halo, so the blue stone sits like the middle of a bloom. Others use clusters, leaves or a twisting vine on the band. Many add pavé lab-grown diamond accents to the petals or band, and some pair the flower shape with marquise side stones that look like leaves.
A blue center with a white halo reads like a cornflower or forget-me-not, and the contrast keeps the color clear. Solitaire floral settings leave the blue stone on its own and put the flower detail in the metal. Vintage touches such as milgrain, filigree and engraving show up in some settings, and a few have a split shank or a bypass band for a looser, garden shape.
Gold comes in 10K, 14K or 18K. White gold and platinum keep a blue center cool and crisp, while yellow and rose gold add warmth and a more romantic feel. Silver keeps the cost lower. Settings start under $200, and most are between about $700 and $1,100. The price covers the setting only; the center is priced when you choose it.
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.