Lab Grown Diamond Solitaire Engagement Rings

Choose your lab-grown solitaire ring

A classic solitaire features one center diamond on a band. This collection also includes designs with hidden halos or diamond-accented bands; check the side views and specifications if you prefer a single-stone ring. Lab-grown diamonds are diamonds with the same essential chemical, physical and optical properties as mined diamonds. Moissanite is a different gemstone.

Shape, carat weight and proportions

Compare round brilliance, elongated oval and marquise silhouettes, pear shapes and the clean step facets of an emerald cut. Verified examples include a 0.25 CT emerald-cut ring, a 1 CT round knife-edge solitaire, a 1 CT oval cathedral ring, a 1.50 CT marquise split-shank ring and a 2.5 CT emerald-cut solitaire. Compare millimeter dimensions and on-hand images as well as carat weight: diamonds of equal weight can look different in size and outline.

Setting, metal and fit

Prongs leave more of the diamond visible; a bezel surrounds its edge with metal. Cathedral shoulders, tulip baskets, split shanks and tapered or knife-edge bands offer different profiles. Check setting height and matching-band clearance before ordering. Available options on selected listings include 10K, 14K and 18K yellow, white or rose gold, plus 925 silver. Sizes commonly span US 3–13, with available fractional sizes varying by design. Use our US and Canadian ring-size guide and select the options shown on your chosen ring.

Certification and customization

IGI certification is included on specified listings, including the oval cathedral and marquise split-shank designs. It is not included with every ring; confirm the selected diamond’s report and any certification charge. Request a custom design to discuss diamond size, metal, engraving or design changes. CAD approval and final photos or video are described on applicable listings.

Ordering from the United States or Canada

Shipping to the USA and Canada is available. Check your product’s current estimate and confirm production time, delivery, duties and taxes for your destination before ordering, especially for a proposal date. Resizing services are available by inquiry; confirm suitability, charges and warranty coverage for your selected design.

Read the return and exchange policy: eligible unused, unworn items require a return request within 30 days of delivery, with original packaging and applicable certificates. Custom-made, modified or personalized items are excluded from refunds; engraved items are excluded from returns or exchanges. Contact us before returning an item; customers prepay return shipping.

Choose a ring above to review its full specifications, or explore our engagement ring collection for more designs.