Christie’s will offer a range of colored diamonds as the top lots of its upcoming Geneva sale, including a collection of 300 unmounted colored diamonds.
Those stones will join the Mellon Blue diamond ring in the top 10. The auction house expects it to fetch up to $30 million at the November 11 Magnificent Jewels sale. The piece contains a modified pear brilliant-cut, 9.51-carat, fancy-vivid-blue, internally flawless diamond.
The sale will also include exceptional jewels from Bulgari, JAR, Van Cleef & Arpels, and Ronald Abram.
Here are the rest of the top 10 pieces:









Main image: Some of the colored diamonds in the top lots at Christie’s in Geneva. (Christie’s)



