Blue jewellery pairs beautifully with neutral tones, adding a pop of colour to any ensemble. For a sophisticated look, mix blue gemstones with silver or white gold. Layer delicate necklaces or stack ...

If you’re thinking about selling your old diamonds or diamond jewelry for cash, there are three steps you should take before ...

The Academy for the Grand Prix d’Horlogerie de Genève (GPHG) awards are on. We saw the watches in person, photographed them, ...

A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry. Welcome to GIA. Students around the globe turn to GIA for the knowledge, ...