Vintage 18ct 18k Gold Diamond Tourmaline Ring Cluster Halo Solid 750 1973 Green Gemstone Cocktail Yellow Womens Jewelry Jewellery UKM.5 US6.5 rolled gold The locket is fully hallmarked

The locket is fully hallmarked for sterling silver

68g and its stamped "9ct"

The silver isn't hallmarked but tests for sterling 925

with a polished finish

ruby tone and sapphire tone pastes

Vintage 18ct 18k Gold Diamond Tourmaline Ring Cluster Halo Solid 750 1973 Green Gemstone Cocktail Yellow Womens Jewelry Jewellery UKM.5 US6.5 rolled gold The locket is fully hallmarkedDESCRIPTION: A gorgeous 1970s vintage diamond and green tourmaline cluster ring, made from solid 18ct 750 yellow gold. The ring is fully hallmarked for 18ct gold, dating to 1973. It sizes at approx. UK M. 5 or US 6. 5 or 17mm and weighs approx. 4. 09g.