A dark brown diamond and gold ring, centrally-set with a brilliant-cut diamond weighing 12.00/15.00 carats circa (mm 16x14x8.60 circa), encircled by fourteen antique brilliant-cut diamonds circa 1.50/2.00 carats overall. (size 11) (gr 34.90) (defects of the stone)

Estimate € 12,000 - 15,000