When it comes to lab-grown diamonds, she explained there are several different ways they are produced. “One process mimics the earth's high temperature and high pressure to create the diamond,” says Harwick. “Another method builds up the rough diamond layer by layer.”
A Quality ReportThe 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). “The GIA uses its read more 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.
Plus, they allow couples to find a ring with the spectacular look and carat weight they’ve been dreaming of, at a more accessible price point; making these extraordinary stones ever more popular.
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Samples of jewelry from Blue Nile were not available for testing. We decided to include the brand on our list based on research and editor knowledge.
But new responsible mining initiatives have us feeling positive about the future of our industry and we encourage everyone to read about the steps being taken in this direction before making a decision about which type of diamond they’d like to buy.
We spoke with scientists and industry experts to get the most up-to-date insights on lab-grown diamonds and polled Brides editors to get their honest opinions.
Lab-grown diamond engagement rings are not a compromise. They offer flawless clarity and sparkle at a much lower cost than their natural diamond counterparts, making them some of the best engagement rings available.
Featuring beautiful filigree work in 18-karat gold, this lab-grown diamond ring by Oscar Massin is for those who relish in intricate details. The Climate-aséptico Latitude lab-grown diamond at the center has undergone SCS Third-Party Certification that ensures 100% climate neutrality and net zero carbon footprint, full and transparent US origin traceability and chain of custody, and ethical stewardship.
But the variations in growth patterns and structure are hard to spot with a regular jeweler’s loupe or microscope, she explains. “You need expertise and advanced instrumentation to tell the difference.”
Blue Nile was founded in 1999 in Seattle, Washington, with the goal of building a more affordable and accessible jewelry industry. All of their lab-grown diamonds are graded by the independent experts at Gemological Institute of America (GIA) and come with a grading sheet for your reference. These versatile studs are a classic choice to add some polish to your everyday.
This is the reason an increasing number of discerning consumers lean towards lab grown diamonds. A similar case is the round 2.00CT E VS1 lab diamond at an enticing €7,500. To explore a vast collection of diamonds available right here in the heart of Spain, please explore our select a diamond page.
Though this makes them less rare, they’re undoubtedly valuable and often more affordable than natural diamonds. A common mistake is misinterpreting lab diamonds for simulated diamonds, like cubic zirconia and moissanite, made of different chemical compositions, which lab-created diamonds are not.
Both HPHT diamonds and CVD diamonds are high quality and these two processes produce gemstones that are sure to last a lifetime. At Taylor & Hart we offer lab grown diamonds that have been made using both techniques, but we like our customers to know that any CVD diamonds we procure will have also undergone an HPHT treatment to ensure they have the best clarity and colour possible.