A 25.59 carat “pigeon blood” ruby sold for a world record Sh2.9 billion ($30.33 million) at auction in Geneva while a rare pink diamond believed to have once belonged to Napoleon’s niece fetched $15.9 million,…
A 25.59 carat “pigeon blood” ruby sold for a world record Sh2.9 billion ($30.33 million) at auction in Geneva while a rare pink diamond believed to have once belonged to Napoleon’s niece fetched $15.9 million,…