Likewise, jewelry auctions fall into two camps: colored, large, or flawless diamonds and gems; and everything else, including the often more interesting pieces signed by the likes of Cartier ...

The auction included a group of 15 Suzanne Belperrone jewels that fetched $3.6 million and 16 jewels from interior designer, ...

Fancy colored diamonds, colored gems and signed jewels will be featured at New York auctions from Phillips and Bonhams in ...

Let's take the case of a pink diamond: Yet, its price index has beaten other luxury investments, such as gold or fine art, routinely. As supply runs low and demand is rising, a pink diamond is ...

A striking colored-diamond ring is the star of Christie’s upcoming jewelry sale. The 5.7-carat fancy intense blue diamond ring leads the auction house’s Magnificent Jewels auction with an ...

Diamonds get their color by how they're formed ... Once the right stones are ready, it's time to make jewelry, which ups the total cost. To get a closer look, we visited the jewelry company ...