A fine diamond cluster ringThis vintage floral cluster ring features nine brilliant cut white diamonds in a very secure mille grain setting. The 0. 50 carat centre diamond, of colour H i and clarity Si, is surrounded by eight smaller 0. 07 carats diamonds to a total estimated carat weight of 1. 02 carats. The 11mm diameter, 4. 5mm depth and 4. 4gram weight shank is stamped PLAT and estimated to date from the 1950's. Tests as platinum. The lively diamonds make this a truly