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Platinum Marquise Knife-Edge Solitaire Engagement Ring Setting for Fancy Yellow Center
Price$1,989$3,978Ends Soon
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A knife edge solitaire engagement ring has a band that rises to a thin ridge on top, so it looks slimmer and sharper than a rounded band. These settings hold one center stone, which you choose in the next step, in round, oval, cushion, princess, emerald, Asscher, radiant, marquise, pear or heart shape.
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
Two sloping sides meet in a peak along the top of the band, like the edge of a blade. Light catches that ridge, and the narrow top makes the center look larger. The sides keep enough metal to stay strong, so the band still wears well every day. The range includes a plain knife edge solitaire and a knife edge band with a graduated pave row and hidden halo for a little extra sparkle, set with lab-grown diamond accents.
Every design takes ten center shapes. Settings come in white, yellow or rose gold in 10K, 14K or 18K, platinum, or Silvadium, a tarnish-resistant sterling silver. They are also offered for fancy color centers in yellow, pink, blue and green, and some take black. White metals give a crisp look around a white or blue center; yellow and rose gold warm the color.
Settings start under $300, and most cost about $950 to $1,000. That price is for the setting only; the center is chosen and priced in the next step, so you can balance the band and the stone within your budget.
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.
