"Mandarin garnet" specimens are the most in demand and the most expensive. Spessartine gem quality stones are rarely larger than 5 to 7 carats in weight. The mineral is also found in Africa, India, ...

An "ultra-rare" purple-pink diamond sold for a record 24.4 million Swiss francs ($26.6 million) at an auction in Geneva on Wednesday evening.The 14.83-carat stone, dubbed "The Spirit of the Rose ...

An exceptionally rare, 14.83-carat “fancy vivid purple-pink internally flawless” diamond is expected to fetch up to $38 million at a Sotheby’s auction next month.

A rare purple-pink diamond likely to be worth tens of millions of dollars is on display in New York City this month. The rare 14.83-carat “fancy vivid purple-pink” diamond was extracted from a ...

Tyrian purple. This is the rarest purple color, and it has an amazing myth go to with it: The demigod Hercules was on his way to visit a sea nymph when his dog started chewing on something on the ...

An "ultra-rare" purple-pink diamond sold for a record 24.4 million Swiss francs ($26.6 million) at an auction in Geneva on Wednesday evening.The 14.83-carat stone, dubbed "The Spirit of the Rose ...

An "ultra-rare" purple-pink diamond sold for a record 24.4 million Swiss francs ($26.6 million) at an auction in Geneva on Wednesday evening.The 14.83-carat stone, dubbed "The Spirit of the Rose ...