Now on display at the American Museum of Natural History in New York City, the diamond is turning heads and unlocking secrets about Earth's history. Nature's Fancy Masterpiece Categorized as ...

A new report from the Natural Diamond Council highlights the rarity and evergreen esteem of these vibrant gems.

Colored diamonds, particularly high-quality blues and pinks, have always commanded top dollar. But the recent action at the auctions and among high-end dealers indicates that — as often happens in ...

From rare purple diamond finds to record-breaking sales, Paris Couture Week opens with a groundbreaking report on the world’s ...

Despite its deep blue shade, the Hope Diamond emits a strong red color under short wave ultraviolet light, which will last for several seconds after exposure. Chip Clark, NMNH ...

A remarkable pink diamond, thought to have once belonged to Marie Antoinette, the last queen of France, has recently been ...

Prices for rare colored diamonds have skyrocketed by 205% over the past two decades, driven by their exceptional rarity, ...

While it may look like a blazing red ruby, the 2.33-carat Winston Red Diamond is just that—a diamond. One of the rarest diamonds in the world, the Winston Red Diamond is on display at the Smithsonian ...

The “Bleu Royal” diamond set upon a ring went under the hammer for $43.8 million (CHF 39,505,000) at Christie’s auction in Geneva on Tuesday, the Associated Press, CBS News and Reuters reported.

Blue Nile Four Prong Round Brilliant Lab Grown Diamond Stud Earrings In 14k White Gold Shop the best Blue Nile Valentine’s Day jewelry gift ideas for under $1,000. $205 at Blue Nile (Save $205) ...