With declining demand in Asia and competition from lab-grown alternatives, the gemstone appears to have lost much of its luster.

The Tiffany & Co. Jean Schlumberger Twenty Four Stone watch flaunts 707 diamonds, totaling over 6.5 carats, and the signature ...

Featuring half-a-dozen Strats, a pair of Teles, a Meteora, and a rare Performer model, all handcrafted, the Prestige ...