12 juillet 2017
A diamond, onyx, Colombian emerald and platinum ring by Cartier set with a cushion shaped emerald weighing 27,82 cts, ca 1930
Lot 560. A diamond, onyx, Colombian emerald and platinum ring by Cartier set with a cushion shaped emerald weighing 27,82 cts, ca 1930. Estimate 600 000 - 700 000 € © Hôtel des Ventes de Monte-Carlo en platine, sertie d'une émeraude de taille coussin...