Christie's Jubilee Ruby Playing Catch Up to Sotheby's Blue Diamonds - Diamond Investment & Intelligence Center
A 6.43-Carat Burmese Ruby is Coming Up for Sale at Phillips New York – Robb Report
The Jubilee Ruby at Christie's New York, 20 april 2016 - Alain.R.Truong
Rubies: The Top 5 at Auction - Data in the Rough
The Jubilee Ruby at Christie's New York, 20 april 2016 - Alain.R.Truong
26ct. Ruby Misses Estimate at Controversial Christie's Sale - Rapaport
The Verdura Jubilee Ruby ring at Christie's New York
A SENSATIONAL RUBY RING, BY VERDURA
Historic Christie's jewelry auction could see pieces fetch more than $150 million
AN EXTRAORDINARY RUBY AND DIAMOND RING
Historic Christie's jewelry auction could see pieces fetch more than $150 million