Harry Winston was often referred to as the King of Diamonds thanks to his knack for acquiring some of the rarest stones ever discovered, from the 726-carat Jonker to Evalyn Walsh McLean’s 94.8-carat ...

There are a few absolute green flags experts and collectors look for when buying a million dollar-plus jewel. Words like Cartier Art Deco; unheated Kashmir sapphire; sugarloaf cabochon; Rockefeller.

MUNICH--(BUSINESS WIRE)--Jewellery designer Kat Florence, renowned for creating jewelry for the stars and famous for incorporating the world’s rarest colored gemstones into her masterpieces, will ...

Phillips will present a selection of important colored gems, signed jewels and sculptural gold designs at its New York Jewels Auction on December 8, at 432 Park Ave. “This season’s New York sale ...

GENEVA (Reuters) - A tiara passed down through generations of Italy's royal family will be among the highlights at a Sotheby's auction of jewels in Geneva next week. Dating to the second half of the ...

Sapphires of this size are exceptionally rare—those of the Kashmir variety even more so. According to Benoît Repellin, Phillips’s worldwide head of jewelry, the stones were originally discovered ...