Posted 10 years ago
This brooch is on the back rose gold, no hallmarks and on the front I think it's platinum or white gold. I don't think it is silver because is is not becoming black by time. There are a lot of rose cut diamonds (tested). In the past I think it has been also a the possibility being a pendant because on two sites at the back are still the remainders of hooks as a lot of antique brooches had.
From what period this brooch could be ? And have you any idea of the country of origin?