How Rough Diamonds Are Becoming Status Symbols, and More – Robb Report
10 Really Expensive Diamond-Crusted Watches
The True Story of the Koh-i-Noor Diamond—and Why the British Won't Give It Back, History
13 Of The Most Valuable Jewels In the World - 1st Koh-I-Noor Diamond — ANDREA LI
The 40 Most Expensive Jewels Ever Sold at Auction
These are 12 of the most expensive diamonds in the world
The 10 most iconic jewels through history - BBC Culture
These are 12 of the most expensive diamonds in the world
Diamond Carat Weight, Value, and Size - International Gem Society
The 15 Most Expensive Diamonds in the World (Ranking)
Queen Elizabeth's most precious necklace is worth £66 million
Photos from Most Expensive Celebrity-Owned Jewelry