A 5 carat lab-grown diamond center comes already set on each solitaire ring here, and the price includes it. Choose from round, oval, cushion, princess, emerald, radiant, Asscher, pear, marquise and heart shapes on a thin or rounded plain band, a pave band, a hidden halo or a cathedral setting, in platinum or 10K, 14K or 18K white, yellow or rose gold.



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 →Buying guide
A solitaire is a ring built around one center stone. With a 5 ct solitaire lab-grown diamond ring, the center is large enough to carry the whole design, so the setting stays simple. The prongs hold the stone and let light in from the sides. A solitaire also sits well next to almost any wedding band, which makes it an easy choice for a 5 carat solitaire engagement ring.
The thin plain band makes the center look even larger, and the rounded plain band feels smooth and comfortable. A pave band adds small lab-grown diamonds along the top of the shank while keeping one center stone. The hidden halo places a row of small stones under the center, visible from the side, and the cathedral raises the center on arches over a graduated pave band. Those accents are extra stones beyond the 5 carat center.
Platinum is naturally white and costs more than gold. Gold comes in 10K, 14K or 18K white, yellow or rose gold; 18K has the richest color and 10K is the hardest wearing. Prices start from about $3,500, and most rings fall between about $3,850 and $3,950 in the lowest-priced metal, with the lab-grown diamond center included.
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.