An eighteen carat yellow gold ring, invisible set diamonds. Signed Van Cleef & Arpels, made in Paris ca 1990. In the 1930’s Van Cleef & Arpels were the inventors of the Serti Invisible. This revolutionary way of mounting stones is very complicated and time-consuming. The experts of Van Cleef & Arpels still use this beautiful technique.

A pair of eighteen carat yellow gold “Cosmos” clip earrings, pavé set with brilliant cut diamonds. Signed Van Cleef & Arpels, made in New York.

Diameter 23 mm.

An eighteen carat yellow gold square ring set with an amethist. Signed Jean Dinh Van for Cartier, made in New York, ca 1960. Dinh Van has worked for Cartier for many years when he goes his own way and opens a gallery in Paris, filled with minimalist designs. Cartier always stayed in touch with the designer and in the 1960s Dinh Van works as an independant designer for their New York branch, this ring is an example of the result of the cooperation.

Size ca 49.