![]() Are Lab-Grown Diamonds Cheaper Than Naturally Occurring Diamonds? “It takes a trained gemologist to be able to properly distinguish these stones,” says Magana. Natural diamonds are formed over millions of years within the earth and are brought to the surface, where they are mined. “They are almost identical but what makes them completely different is the way in which they form.” Laboratory-grown diamonds are created by two processes, either utilizing the high-pressure, high-temperature (HPHT) method or the chemical vapor deposition (CVD) method. “Laboratory-grown diamonds and natural diamonds have the same chemical, physical, and optical characteristics,” says Magana. Grown brilliance code#GIA also has a Retailer Lookup where you can search a city or postal code to find retailers who carry GIA-graded diamonds or have GIA-trained staff. “The GIA uses its decades of gemological research to evaluate the stone to determine quality, if it is natural or laboratory-grown, and discloses any treatments discovered during examination,” says Sally Mangana, GIA researcher and senior manager of gemstone identification. The best way to be certain of the quality of the diamonds or laboratory-grown diamonds you buy is to get one that has a certified report from the Gemological Institute of America (GIA) of the International Gemological Institute (IGI). ![]() “Lab-grown diamonds come in all shapes, sizes and quality, but choosing one is identical to that of a natural one: you’re looking at the 4 Cs for the right diamond in your budget.” A Quality Report ![]() “Like any natural diamond, a lab-grown diamond is graded on a variety of characteristics, including the 4 Cs: clarity, cut, color and carat weight,” says Andrew Brown, CEO of MyGemma. What To Look For In The Best Lab-Grown Diamond Earrings The Four Cs These soft blue studs are classic with a twist, for days you want sparkle in a subtle hue. Metal: 14k white gold | Diamond Shape: Round central stone surrounded by pave | Clarity: VS | Carat Weight: 1ct tw.įounded in 2018, Lightbox-a subsidiary of De Beers-makes their diamonds at a lab in Portland, Oregon, and prides themselves on accessible pricing and quality. ![]()
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