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 ...

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 ...

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 ...

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

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

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

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 ...

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

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) ...