Mysterious 500-Diamond Necklace Up for Auction
Sotheby’s, the auction house managing the sale, expects the final price to reach up to $2.8 million. This extraordinary 18th-century piece, once owned by British aristocracy, is regarded as one of the last great examples of grand European royal jewelry.
The necklace showcases three elegant rows of diamonds, each ending in a dazzling diamond tassel. It was worn at the coronations of both Queen Elizabeth II and King George VI.
"The jewel has passed down through various aristocratic families. We can trace it back to the early 20th century, when it was part of the Marquess of Anglesey’s collection," he added.
According to Sotheby’s, some of the diamonds in the necklace may be linked to the infamous "Affair of the Necklace," a scandal that contributed to the French Revolution and ultimately led to Marie Antoinette’s execution. Despite being accused of involvement, she was later found innocent of the fraud, though she was guillotined on October 16, 1793.
The auction house also revealed that the diamonds are believed to originate from the legendary Golconda mines in India, known for producing some of the purest and most dazzling diamonds ever discovered.
Before its sale in Geneva on November 11, the necklace will be displayed in Hong Kong, New York, Singapore, and Taipei.















