1 Carat Lab Grown Diamonds

Lab grown diamonds are optically, chemically, and physically identical to natural diamonds, with the only difference being their origin. Created in a lab using advanced technology, they replicate the natural process of diamond formation by exposing carbon to intense heat and pressure. Depending on the method, HPHT or CVD, a diamond seed grows into a fully formed diamond in just a few weeks, a fraction of the time it takes for natural diamonds to form.

Yes, 1 carat lab grown diamonds are on average 20-40% less expensive than natural diamonds, making them an affordable option without compromising quality or appearance. This means customers can easily get a high-quality diamond or a larger stone with a significantly less expensive price tag.

All James Allen, just like all natural diamonds, lab grown diamonds also come with their very own certificate. Today, most lab grown diamonds are certified by IGI, International Gemological Institute, guaranteeing their authenticity, quality, and grade.

Yes, lab grown diamonds are an excellent choice for engagement rings. They combine exceptional beauty, sustainability, and ethical sourcing, all while offering the same quality as natural diamonds.

Yes, at James Allen, we offer a wide selection of 1 carat lab grown diamonds in various shapes and including round, oval, princess, and emerald cuts, to suit any jewelry style or occasion.