Sapphire & Diamond 18k Gold & Platinum Ring Vintage Art Deco c1920.
The gold & platinum marks can be found to the inside of the band, this simply reads '18ct PLAT'. The stones have been tested as real, they are all present, in good order & of a great colour. The central sapphire is approx 0.25cts,the diamonds either side approx 0.2cts each.
Size UK K, US 4.75 or internal diameter 1.575 cm or 0.6 inches.
Max width across the head 0.5 cm or 0.2 inches.
Weight 2.1 grams or 1.3 penny weight.