Lab Created Diamonds
Brilliant Earth is proud to introduce a new line of colorless lab created diamonds to our extensive collection of socially and environmentally conscious fine jewelry. Search our online collection of colorless lab created diamonds. We also have a broader selection of colorless and fancy yellow lab grown diamonds available upon request. Please contact us at 800-691-0952 for additional options.
Lab created diamonds, also known as cultured diamonds, are grown in highly controlled laboratory environments using advanced technological processes that duplicate the conditions under which diamonds naturally develop in the earth's crust. Once grown, cut and polished, these diamonds look identical to our natural conflict free diamonds, and are in fact chemically the same as diamonds obtained through mining. Our lab grown diamonds are now readily available in colorless ranges up to 1 carat. Cultured diamonds are also available in fancy colors that are considered very rare in nature, including popular hues of vivid fancy yellow. Fancy colored lab created diamonds sell at comparatively reasonable prices compared to their natural colored diamond counterparts.
It is important to note the vast distinction between lab created diamonds and diamond simulants. Lab created diamonds are man-made diamonds that consist of actual carbon atoms arranged in the characteristic diamond crystal structure. Diamond simulants, such as cubic zirconia and moissanite, are diamond look-alikes and are not true carbon crystals. Simulants do not have the same chemical and physical properties as diamonds and therefore simulants sell at much lower prices than lab created diamonds. Learn more about moissanite vs. diamond.
Our lab diamonds are grown from the tiny carbon seeds of pre-existing diamonds. Advanced technology – either extreme pressure and heat or a special deposition process – replicates the natural method of diamond formation. Lab grown fancy colored diamonds are formed when small amounts of specific trace elements are present during the growth phase of the diamond, just like in nature.
All of our lab created diamonds are physically, optically, and chemically indistinguishable from our natural diamonds. Using professional gemological equipment, man-made diamonds are nearly impossible to differentiate from natural diamonds. The synthetic stones can only be identified with extensive scientific testing using specialized equipment. Lab created diamonds available for purchase should always come with a gem certification identifying them as laboratory-grown.
Brilliant Earth is dedicated to offering socially and environmentally responsible fine jewelry. All of our lab created diamond jewelry pieces are accompanied with a certificate of origin to provide assurance that they are ethically grown with minimal environmental impact.
Select your perfect lab created diamond by searching our online inventory. Or, search our selection of conflict free, ethically sourced natural diamonds. Once selected, lab created diamonds can be expertly set in the recycled gold or platinum setting of your choice.