Article The most expensive ring in the world
27 September 2017
Article The rock star that got stage fright at auction
21 July 2016
Article Cullinan Dream blue diamond becomes latest record-breaker
10 June 2016
Article The Oppenheimer Blue diamond sells for record-breaking $57.7 million
19 May 2016
Article Autumn leaves signal the season of Sothebys Hong Kong Magnificent Jewels and Jadeite Au...
13 September 2014
