Information & Research

This section provides links to research reports, informative material and videos regarding investment diamonds and Pundia's diamond trader, Dr. Ulrich Freiesleben. 


GIA Gemological Institute of America 

Pundia only sources investment diamonds graded by the Gemological Institute of America, the most trusted source of diamond graders worldwide.

GIA official website




Dr. Ulrich Freiesleben in the media

Dr. Ulrich Freiesleben is not only Germany's most renown diamond trader, he is also exclusive trader for Pundia. Over his long career, countless media reports have been published on his work. The links are in German, but we hope they still give you a good insight into his engagement and achievements.

Freiesleben's Diamond Manufacture with his patented special diamond cuts:

Freiesleben Special Diamond Cuts



Report in the Financial Times Germany: 


Documentation of Freiesleben's diamond trading business on DW Deutsche Welle TV:


Report in the Neue Zürcher Zeitung am Sonntag, Switzerland:


Freiesleben's engagement in the philosophical society:


Freiesleben's cooperation with Bugatti:


Freiesleben's work for Bugatti (special diamond features):


Investment Diamonds

Investment Diamonds are cut and graded brilliants directly bought from the diamond burses, without mark-up of the jewelry trade. They are real assets of highest value and are