Archduke Joseph Diamond fetches record $21.5M - CBS News
Sotheby's Diamond Auction Marks Another Bitcoin Milestone
Rare, 102-carat flawless white diamond expected to fetch millions at auction
Christie's Unveils Largest White Diamond Ever to Appear at Auction
Archduke Joseph Diamond fetches record $21.5m - Baltic News Network
9 Epic Sales that Changed the World's View of Natural Diamonds - Only Natural Diamonds
Christie's is selling a 13.15-carat fancy vivid pink diamond that could fetch up to $35 million. - Luxurylaunches
3.5-Carat Blue Diamond Fetches Record $6.7 Million
Ultra-Rare 10-Carat Fancy Blue Diamond Hits the Market With a Price Tag of $9.8 Million
Golconda diamond glitters at Christie's, expected to sell for over $15 mn