Gaga completed the look with plenty of Tiffany & Co. jewelry, including a spectacular Jean Schlumberger ... wore a Jean ...

Gaga attended the star-studded event with her newly-minted fiancé, businessman Michael Polansky, and was also joined by Joker ...

Gaga attended the star-studded event with her newly-minted fiancé, businessman Michael Polansky, and was also joined by Joker ...

As they say, a piece of jewelry has the power to tell many stories. This particular diamond necklace, which is being sold by ...

The diamond necklace was also worn during two British coronations. As they say, a piece of jewelry has the power to tell many ...

A dazzling, 18th-century diamond necklace with ties to royalty could fetch up to $2.8 million at Sotheby's Royal and Noble ...

Some of the diamonds from the necklace may have come from the piece at the heart of the "Affair of the Diamond Necklace" scandal, according to the auction house.

They're the epitome of romance, glamour and status — but also have a dark side. A look at the many meanings of diamonds.

Plus, Miu Miu announces a new project with Art Basel Paris, ElyseWalker celebrates 25 years in fashion and more The post ...

A true visionary artisan, Elsa Peretti revolutionised the world of jewellery design with her aesthetic genius and consistent ...

The National's Luxury magazine team puts together Black Book, a cheat sheet of the most interesting and noteworthy arrivals ...

Discover the top 10 most expensive jewelry brands known for their luxury, craftsmanship, and timeless elegance in high-end ...