One of the most iconic and highly collectible (and super rare!) geometric ball rings designed by Jean Dinh Van for Cartier. in the 60s.

Highly regarded as a "portable" work of art, this ring was an exclusive design by Dinh Van for Cartier in Paris between the 1968 and 1970.
Blending two geometric shapes: the sphere and the square, if its one those "IF YOU KNOW, YOU KNOW" pieces!

18kt yellow gold. Will fit a size between 7 to 8 due to the square shank shape.

Please see qualitative report for more information. 

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