Thursday, October 22, 2009

The Archduke Joseph Diamond


This 76.45-carat diamond gets its name from from Archduke Joseph August (1872-1962), a previous owner of the gem and a prince of the Hungarian line of the Hapsburg dynasty.
The Archduke was a descendant of the Emperor Leopold II, son of Empress Maria Theresa who owned the famous Florentine Diamond, one of the most notable and unique diamonds in history and an heirloom of the Hapsburgs for many years. But whereas the Florentine was unusually large for an Indian diamond and light yellow in color, the Archduke Joseph is a colorless diamond; it possesses the most notable characteristic of the best Golconda diamonds, namely a high internal clarity. Thus its D-color certification. It is cut in a rectangular cushion shape, perhaps a style of cutting that is not entirely unfitting with its Indian origin.

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