This oval engagement ring with trapezoid side stones is a three stone setting: an oval center flanked by trapezoid-cut lab-grown diamond side stones. You choose the center in the next step, including fancy yellow, blue, pink or green. The setting comes in white, yellow or rose gold in 10K, 14K or 18K, 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
A trapezoid is a step-cut stone with four straight sides, wider where it meets the center and narrower toward the band. Set beside an oval, the pair of trapezoids leads the eye toward the middle stone and makes the whole top of the ring look longer and more tailored. Step cuts show broad, clean flashes rather than the scattered sparkle of a brilliant cut, which sets off the oval's brilliance by contrast.
This page shows the setting. After you pick the metal, you choose the oval center in the next step, in the size you want. Fancy colors such as yellow, blue, pink and green are among the choices, and a colored center next to the trapezoid lab-grown diamond accents gives a bold, three stone look. A colorless center keeps the ring bright and classic.
The setting starts under $450, and most options are about $900. That price is for 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.