Phillips New York Jewels Auction will have signed jewels by Tiffany & Co., Van Cleef & Arpels, Bulgari and Chaumet, as well ...

Miners collect spinels from gravel at the end of a long day at Man Sin. Photo by Vincent Pardieu, © GIA. In the spring of 2001, I was studying gemology in Yangon ...

The ring in question is a 23.1 carat Burmese ruby flanked by two triangular diamonds. Its acquisition was made possible last August by Peter Buck, an investor and physicist, now retired from ...

When the engagement of Prince Philippe of Belgium and Mathilde d'Udekem d'Acoz was announced in September 1999, the world saw the incredible three-carat Burmese ruby engagement ring he presented ...