The International Gemological Institute (IGI) has analysed and graded a 35.00-carat laboratory-grown diamond (LGD), the largest to date. Produced by Maitri Lab Grown Diamonds (Maitri), the new record holder was polished into an emerald cut measuring 23.37 x 15.24 x 9.06 mm. The Type IIa rough crystal from which it was fashioned was grown using […]

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The World Jewellery Confederation, CIBJO, has established a new laboratory-grown diamond committee. The new committee will establish operating practices specific to the lab-grown trade. It will operate under the umbrella of the organization’s Diamond Commission and is being formed from an ad hoc group working established last year that included CIBJO officers and officials, representatives […]

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