Learn expert tips for discussing lab-grown vs. natural diamonds with customers, as Garry Holloway shares insights on ethical sourcing, environmental impact, rarity, and quality.
Garry Holloway is an internationally recognised diamond cut quality expert. He invented the Ideal-Scope and the HCA cut grading system. Educated as a geologist, he has diplomas in Gemmology and Diamond Technology and has two diamond stores in Melbourne, Australia. Garry challenges the diamond industries so-called conventional wisdom. His book, How to Select the Best Diamonds, is a testament to that and is available on Amazon as a Kindle e-Book and paperback from Ideal-Scope.com
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