A 5.69-carat fancy vivid blue diamond fetched $15.1 million at Sotheby’s New York yesterday, making it the top lot of the day and advancing the

The 59.60-carat “Pink Star” diamond has sold for a record-setting $71 million at auction in Hong Kong. The buyer was jewelry giant Chow Tai Fook,

Kanye West released a collaboration today with Jacob & Co., a collection of 18k gold jewelry pieces including sculptural rings and bracelet, necklaces with medallions

This Harry Winston ring, set with a pear brilliant-cut diamond weighing approximately 29.01 carats and flanked by three tapered baguette-cut diamonds, sold for $1.9 million