CNBC Went Undercover To Sell Lab-Grown Diamonds and New York Diamond District Jewelers Couldn't Tell The Difference!

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2164 days ago, 900 views
CNBC Went Undercover To Sell Lab-Grown Diamonds and New York Diamond District Jewelers Couldn't Tell The Difference! This start-up is selling lab-grown diamond rings at a 30% discount and jewelers couldn't tell the difference. Posted By Ghost

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