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The 59.60-carat Pink Star diamond is the world's most expensive gemstone sold for $71.2 m

Article Most dazzling diamond jewels of 2017

06 January 2018

The 163.41-carat de GRISGONO Creation diamond holds the world record for the most valuable D colour, Flawless diamond when it sold for $33.7 million at Christie’s in Geneva on 14 November 2017.

Article Largest D Flawless diamond in the world sells for $33.7m

15 November 2017

Alessio Boschi Plumes necklace

Article Best of 2014: statement necklaces

28 December 2014