Discover the Marie-Thérèse Pink Diamond and Blue Belle Sapphire at Christie's Auction House, featuring rare jewels with royal ...

Gemologist and communications strategist Olga González brings her deep industry insight to bear on the sustainability debate ...

The rare Graff diamond, which a devoted husband purchased for his wife during their marriage, will be auctioned off at ...

A fancy pink diamond with French Imperial provenance, Indian Mughal jewels and a 392.52-carat sapphire are highlights of ...

The Gemological Institute of America (GIA) has decided to stop using its 4Cs grading system for lab-grown diamonds. This move ...

While stepping out for a stylish stroll in Manhattan earlier this week, Lawrence was photographed in a cozy off-duty look ...

The collection imagined by the late jewelry studio director Patrice Leguéreau featured Japanese lacquerwork, a high jewelry ...

But whether or not they realize it, many thousands of clones have already been produced as the cloning process has become ...