World's most expensive ruby crowned at Sotheby's record-breaking
Williamson Pink Star' Diamond Sets Auction Record at $57.7M
World's largest gem-quality ruby, the 55.22 carat Estrela de FURA
Two Off-the-Charts Gemstones Guarantee a Wild Ride at Sotheby's NY
World's most expensive diamond & ruby sold in Sotheby's auction
The Auction Season's Real Gems - The New York Times
Sotheby's Sets Two Gemstone Records for a Ruby and a Pink Diamond
Sotheby's To Sell $30-Million Ruby, $35-Million Diamond
Rare pink diamond could fetch more than $21 million at auction
Unveiling Extraordinary Gems: World Record Sale of Vivid Pink
PINK STAR DIAMOND TO LEAD SOTHEBY'S HONG KONG MAGNIFICENT JEWELS
Sotheby's Hopes Purple-Pink Diamond Will Set New Record
Ruby sets record, pink diamond and pearls shine at Sotheby's sale
An 18.18-Carat Pink Diamond Could Sell for $35 Million
A Pink Diamond and a Giant Ruby Sell for a Record $35M at