Watch auctions are divided into two categories: Patek Philippe and Rolex, which represent the bulk of the value; and everything else. Likewise, jewelry auctions fall into two camps: colored, large, or ...

An impeccable diamond coming up for auction takes pretty in pink to an entirely new level. The Eternal Pink Diamond, a 10.57-carat jewel, was fashioned from a 23.78-carat rough stone discovered in ...

A rare blue diamond set in a ring sold for $43.8 million at a Christie's auction in Geneva. Christie's said that the 17.61-carat diamond, the Bleu Royal, is among the rarest to exist. The Gemological ...

One of the world’s purest, most saturated pink diamonds could fetch more than $21 million when it's up for auction in Asia next month, Sotheby's announced Wednesday. At 11.15 carats, the Williamson ...

Two diamond experts talk to PEOPLE about the gem at the center of the star's engagement ring: "The rarity of a natural green diamond cannot be overstated" Jennifer Lopez and Ben Affleck marked their ...

The Smithsonian's National Museum of Natural History acquired one of the world's rarest gemstones.Natural red diamonds are some of the rarest gems on Earth, and the Winston Red Diamond is exceptional ...

Buying diamonds online frequently leads to doubts about authenticity, fair pricing, and overall trustworthiness. Rare Carat addresses these issues by offering the ease of online shopping with ...

Jennifer Lopez and Ben Affleck marked their engagement with a gorgeous token — a green diamond ring. The music icon once wrote in her On the JLo newsletter that the color is particularly symbolic. "I ...