Missing a stone I believe this is a true Biwa pearls from Japan's Lake Biwa. The setting is consistent with these rings which were popular in the 1970's. It is Artisan crafted from gold wire, but has no Hallmarks The Pearl is 10x20mm (approx) There is a prong setting with a missing stone; most likely was a Diamond
14k Gold? needs testing Size 7 1/2 No hallmarks of any kind found 5.4 grams total weight
