World Diamond Day: The Most Valuable Diamonds Ever Sold at Auction
In recognition of World Diamond Day, we reflect on some of the most extraordinary diamonds ever offered[…]
Sparkling Orange-Yellow Diamond Earrings Could Fetch $12 Million At Christie’s Auction
A 5.16-carat fancy vivid yellowish orange diamond
Antwerp Diamond Polishers Develop Device That Uses AI to Grade Colored Stones
AI to Grade Colored Stones
Fancy Colour Diamond Trio Fetches $8M at Christie’s
Three rings featuring diamonds with fancy-vivid color stole the show at the Christie’s Magnificent Jewels auction, selling[…]