A natural pearl and diamond ring. Estimate US$ 8,000 - 12,000 (€7,400 - 11,000). Photo Bonhams.

centering an old mine, cut diamond, extending two natural pearls, with old-cut diamond shoulders; center diamond weighs approximately: 1.50 carats; mounted in 18k gold 

Accompanied by Swiss Gemological Institute (SSEF) report #62689, dated March 10, 2012, stating one pearl measuring 7.89-8.02 x 8.48mm as: natural, saltwater.

Accompanied by Swiss Gemological Institute (SSEF) report #62690, dated March 10, 2012, stating one pearl measuring 7.81-7.98 x 8.24mm as: natural, saltwater.

Bonhams. FINE JEWELLERY, 15 Apr 2015 14:00 EDT - NEW YORK