collections : pianegonda men   sterling silver and black onyx diamond cross pianegonda sterling silver and black onyx diamond cross price: $862.00 enhanced view | previous page ref no. CA010890 photography: pianegonda   ** Jan '08: Due to the fluctuating market price of gold, silver, and platinum, prices may have changed. Please contact us for current pricing. ** Have a question or interested in purchasing this item? Click Images © Minata Jewelers or respective copyright holders.