Old Vintage Diamond & Sapphire White Gold Ring Solid 9ct 9k 375 Cluster 1950s Halo Gemstone Fine Estate Genuine Womens Jewelry Jewellery opal The item is stamped "800"

The item is stamped "800" for silver

75mm in diameter

11g and the size dimensions are in the later photos

DESCRIPTION: A large and good quality 1970s vintage sterling silver locket

The item isn't hallmarked/stamped which is common with an item of this age

Old Vintage Diamond & Sapphire White Gold Ring Solid 9ct 9k 375 Cluster 1950s Halo Gemstone Fine Estate Genuine Womens Jewelry Jewellery opal The item is stamped "800"DESCRIPTION: An old vintage solid 9ct 375 white gold cluster ring, adorned with a central sapphire and numerous diamonds (100% tested). It sizes at approx. UK L or US 5. 75, weighs approx. 2. 68g and its stamped "9ct". The white gold has worn in areas showing the yellow gold underneath.