This Extremely Rare 10-Carat Blue Diamond Could Fetch $20 Million at Auction
The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...
10 Eye-Catching Blue Watches, From Rolex to Patek Philippe
Blue is the hue of the moment in watches and there are plenty of cool options worth investing in from Patek Philippe to Rolex ...