One of the world's rarest diamonds nicknamed Bleu Royal is set to be auctioned next week.Share:More In Culture 'Bleu Royal' Diamond to Go On AuctionOne of the world's rarest diamonds nicknamed Bleu Royal is set to be auctioned next week.No more stories
'Bleu Royal' Diamond to Go On AuctionOne of the world's rarest diamonds nicknamed Bleu Royal is set to be auctioned next week.