We’ve already looked at pearls, so let’s continue on with one of my personal favorite gemstones, the sapphire. Often ranked in the top most popular gemstones, sapphires are mostly known for their more ...

Phillips auction house will present a selection of important colored gems, signed jewels and sculptural gold designs at its ...

PHILIPSBURG, Mont. — Montana's extensive mining history coined its nickname. The Treasure State. For generations, people have been flocking to find their own treasures near Philipsburg. At the Gem ...

The color blue was the theme of the 211-lot Magnificent Jewels sale at Sotheby’s New York on Tuesday as blue diamonds and sapphires attracted the most attention from bidders. Among the notable pieces: ...