SBS2y
How expensive are the most expensive diamonds in the world?
The most expensive diamond in the world costs US $250 million.
Wall Street Journal2y
World's Most Expensive Diamond Makes $57.5 Million
The Oppenheimer Blue sold on Wednesday for more than $57.5 million including fees at a Christie's auction in Geneva, making it the most expensive diamond ever sold.
Business Insider3y
Why pearls, black opal, and chocolate diamonds are so expensive
Meline: A pearl is one of the most ... diamonds need to fall in a specific shade, between C4 and C6, on the industry's color scale, which is more of a milk than a dark chocolate. More from So ...
Business Insider India4y
New world record: A rare Russian pink diamond called the ‘Spirit of the Rose’ sells for whopping $27 million
The mine accounted for more than 90 percent of the global supply of pink diamonds. Among the 10 most expensive diamonds ever sold in the world, pink diamonds account for half the list. All five of ...