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2.5 Carat Princess Cut Yellow Gold Laboratory-Grown Diamond Solitaire Ring with Rounded Plain Band
Price$1,809$3,618Ends Soon
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Each of these 2.5 carat princess cut solitaire rings comes with its square lab-grown diamond center already set, and the price includes it. Wear it on a plain or rounded band, a pave band, a cathedral band with graduated pave or above a hidden halo, in white, yellow or rose gold or platinum.
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 princess cut is square with pointed corners and a brilliant, sparkling face. At 2.5 carats it has a crisp outline that looks clean on a solitaire band. The four corners are its weak spots, so they should sit under prongs that cover each point.
A plain solitaire band keeps the look simple and makes the center the only stone. A rounded band feels softer on the finger. Pave bands add small lab-grown diamonds along the shank for extra sparkle, and the cathedral ring lifts the center on arches above a graduated pave band. The hidden halo adds a ring of small stones under the center that shows from the side. Any accents add to the total beyond the 2.5 carat center.
Choose white, yellow or rose gold in 10K, 14K or 18K, or platinum. Finished rings start at about $1,800 and most are between about $1,800 and $1,950 in the lowest-priced metal.
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.