Colored gems and signed jewels from important private collections led the way at Bonhams New York Jewels Sale held Thursday ...

Paraiba tourmalines, Colombian emeralds, changing-color sapphires and opals were among the precious gemstones set on the one-of-a-kind pieces the brand presented in Rome.

These dazzling jewels from from names like Harry Winston feature colored stones, archive-inspired designs, and more that make ...

Features the Marie-Thérèse pink diamond ring and more than 30 other exceptional itemsCARLSBAD, Calif., June 12, 2025 (GLOBE NEWSWIRE) -- The Gemological Institute of America (GIA) has evaluated more ...