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

The pendant is adorned with two emeralds that one historian claimed were Colombian without ... 16th century): a letter of order dated November 16, 1571, written by Catherine de’ Medici to French ...

Update: The carved emerald just sold for $6.2 million at auction, over double the original estimate. The original story on ...

But then the results started coming in: $14 million for the Marie-Thérèse pink diamond; $11.3 million for the Blue Belle ...

Turning an old coin into a luxurious ring is a unique and rewarding craft. This incredible video demonstrates how everyday materials, such as coins, can be transformed into elegant jewelry pieces.