World's most expensive ruby crowned at Sotheby's record-breaking
Rare pink diamond worth $35mn set for auction in New York - Life
Gemstone Extravaganza! Ruby and Rare Pink Diamond Break Records
Pink diamond sells for record-breaking $50 million at Christie's
Ultra-rare' $35m pink diamond is coming to Dubai ahead of auction
Pink Diamond Sells for a World Record $57.7M - IGI
Mystery-Set' Ruby and Diamond Bracelet, 梵克雅寶
Record-breaking gemstones flood auction sector - Jeweller Magazine
Sotheby's Auctions 55-Carat Ruby for $34.8M in New York –
Ruby sets record, pink diamond and pearls shine at Sotheby's sale
World's Most Expensive Ruby and Rare Pink Diamond Sell for $35
Auctions: Magnificent Jewels and Jadeite Spring Sale, Sotheby's
Sotheby's Sale Fetches Record Ruby, Diamond Prices – JCK