(CNN) — A 55.22-carat ruby has become both the largest and most valuable gem of its kind ever to sell at auction, netting $34.8 million on Thursday. The stone went under the hammer in New York in June ...
A 55.22-carat ruby is poised to become the largest — and should it sell for over $30.3 million, the most valuable — gem of its kind ever to appear at auction. The stone is set to go under the hammer ...
The current record for a ruby sold at auction was achieved by the Sunrise Ruby. This 25.59-carat Burmese stone hammered down for $30.3 million at Sotheby’s Geneva in May 2015. This price also ...
A 55.22-carat ruby has become both the largest and most valuable gem of its kind ever to sell at auction, netting $34.8 million on Thursday. The stone went under the hammer in New York in June, less ...
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