28 mars 2015
A natural pearl and diamond brooch
A natural pearl and diamond brooch. Estimate US$ 15,000 - 20,000 ( €14,000 - 18,000 ). Photo Bonhams. designed as a pierced and openwork pavé-set diamond plaque of oval outline, centering a greenish gray natural pearl, measuring approximately 8.82 x 8.70mm,...