A contemporary take on Jean Schlumberger's beloved brooch, the 18k white gold watch features a miniature reinterpretation of ...

Christie’s New York Magnificent Jewels auction totaled $87.7 million with 100% of the lots sold, a record for a various-owner ...

The heirloom in question, lot 44, which sold for $13.98 million, is a diamond and blackened platinum ring featuring a fancy ...

Diamonds, rare colored gems and signed jewels from important private collections fueled Sotheby’s High Jewelry auction in New ...

This tiny stone is an anomaly of geology. It is the rarest kind of diamond — graded “Fancy red,” pure and unmodified by other ...

The 10.38-carat gemstone, which carries an estimate of $3 million to $5 million, was owned by generations of European royalty ...

Before her failed effort to flee Paris in 1791, Marie Antoinette handed a diamond to her loyal hairdresser. It's now ...

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 ...

The Marie-Thérèse Pink Diamond is a kite-shaped fancy ... until now," the press release added. A sapphire and diamond necklace, "The Blue Belle," is expected to lead the sale, estimated at ...

ABU DHABI, United Arab Emirates (AP) — A rare blue diamond was displayed ... They include red, yellow, pink and colorless diamonds.

considered one of the most important blue diamonds ever discovered. Sotheby’s expects it to be auctioned off at $20 million in May. A 40.29-carat radiant-cut fancy light pink diamond ring ...

“Blue diamonds are among the rarest of all diamonds ... among the world’s most beautiful diamonds.” The Williamson Pink Star sold for $57.73 million in Hong Kong in November 2022.