Taking hundreds of aeons to form and recently unearthed, the largest rare blue gem is going on sale at US$48 million in Hong Kong.

Size 9 achieved the highest total value by size, totalling $3.4 million across 26 lots.

An ultra-rare 555.55-carat black diamond will go on sale in February for US$6.8 million.

Frida Kahlo sets the record for Latin art. “Diego y yo” has become the most expensive work of Latin art ever sold, blowing past her own partner, Diego Riviera.

Sotheby’s Hong King announces the date for their upcoming Magnificent Jewels Spring Sale and reveals two majestic examples of High Jewellery which will form the nucleus of this auction.

This rare 100 year old Minute Repeater was the first Patek Philippe wristwatch to be owned by the 20th century’s most celebrated watch collector – Henry Graves Jr.