A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the ...

Emeralds in particular are a popular ... This may be the best way of finding out for sure whether your precious stone is legitimate. Most jewelry fans don’t have the experience, equipment ...

A rare square 37-carat emerald owned by the Aga Khan has fetched nearly $9million (£7million) at auction in Geneva, making it the world's most expensive green stone. The Cartier diamond and ...

Can love be measured by the price of a stone? Ask Prince Aga Khan ... and sold for only $75,000. "The emerald brooch is not ...

The rarity of precious gemstones comes down to the geologic process of their formation. Sparkling diamonds and verdant emeralds are some of the most coveted and priciest gemstones. But which ...

emerald, sapphire, turquoise, opal, ruby and yellow sapphire. The luxurious 14-karat SCRIBE brand “speaks” the coded gemstone language of acrostic jewelry, which uses the first letter of a ...

The facility is far more than just another jewelry store: it doubles as a museum. Visitors to the museum learn about the history, techniques and heritage around emeralds and gold. Then ...