Rubies and sapphires of exceptional provenance and signed jewels were among the top lots at Bonhams New York Fine Jewelry sale on Tuesday. This is to be expected at a Bonhams sale, as the auction ...

Until recently, only emerald, ruby and sapphire were officially called precious gems. Everything else was called semi-precious. The precious categorization is a reference to value: a really fine ruby, ...

In the world of jewellery, diamonds have long reigned as the ultimate symbol of luxury and elegance. Their timeless brilliance and enduring beauty have captured the hearts of jewelry enthusiasts for ...