Categories Diamond The Empire Diamond Necklace is the Most Valuable Piece of Jewelry Ever Offered by Tiffany & Co. – Natural Diamonds Post author By Gold News Club Post date August 2, 2025 Click here to get this article in PDFEnter your Email AddressShare this: The Empire Diamond Necklace is the Most Valuable Piece of Jewelry Ever Offered by Tiffany & Co. Natural Diamonds ← Replacing Missing Diamonds from Rings and Jewellery → China gold rush after $1.4m worth of precious jewellery swept away in flash floods – The Mirror US