Categories Diamond A new challenge for the industry: Natural diamond melee infiltrating the laboratory-grown supply chain – jewellerybusiness.com Post author By Gold News Club Post date February 23, 2021 Click here to get this article in PDFEnter your Email AddressShare this: A new challenge for the industry: Natural diamond melee infiltrating the laboratory-grown supply chain jewellerybusiness.com ← Diamond Jewellery Market 2021 Current Trends and Future Demand till 2026 By Harry Winston, Cartier, Van Cleef & Arpels, Buccellati, Tiffany & Co, Graff – NY Market Reports → John Kerry, Democrats undermined Trump’s Iran strategy for years: Report