Gems & Gemology, Winter 2008, Vol. 44, No. 4

The Wittelsbach Blue

Peer Reviewed Article
Rudolf Dröschel, Jürgen Evers, and Hans Ottomeyer

The 35.56 ct Wittelsbach Blue is one of the largest historic blue diamonds ever fashioned. It belonged to the Bavarian House of Wittelsbach and was displayed in the Treasury of the Munich Residence until it disappeared in 1931. It was secretly sold in 1951, “rediscovered” in 1961, and then sold again in 1964 to an undisclosed private buyer. In December 2008, the Wittelsbach Blue was sold at Christie’s London to jeweler Lawrence Graff for just over $24.3 million, a record price for any diamond at auction. This article describes what is known about the Wittelsbach Blue since it was first reported in 1666, and the gemological information released to date on this diamond, which was recently graded Fancy Deep grayish blue. Investigations in the historical archives of Bavaria, Austria, and Spain revealed that there is no archival evidence to support many previous statements about this stone.


Inventory of the Munich Treasury, 1774
Winter, 2008

Get the latest
Gems & Gemology

The quarterly journal of the Gemological Institute of America.
Download the
Winter 2016 issue

Learn More About Colored Diamonds

Why We Love
Explore colored diamonds history, research, quality factors, and more in the GIA Gem Encyclopedia.
Learn More

You Might Also Like

Resources For Retailers
Find a Retailer
learn more
Shop the Campus Store
Learn More
Quality Assurance Benchmarks
Learn More
Gems & Gemology
G&G Spring 2017 Edition
Learn more