London 1975 Amethyst & Diamond Cocktail Ring | 2.45ct, 1.78ctw | SZ 6.25 | New502 75ctw Diamond Clarity SI2 Color

75ctw Diamond  Clarity SI2 Color I/J Condition This vintage emerald shows signs of wear

02ctw Clarity SI1/SI2 Colour  I/J

Metal 18k Yellow Gold Gemstones Cabochon Cut Onyx

Square Step Cut Ruby Carat 0

Size 4 1/2 Width 17

London 1975 Amethyst & Diamond Cocktail Ring | 2.45ct, 1.78ctw | SZ 6.25 | New502 75ctw Diamond Clarity SI2 ColorMetal 18k White Gold Size 6 1 4 Width Top: 21. 85mm, Band: 2. 85mm Gemstones Modified Step Oval Cut Amethyst, Round Brilliant Cut Diamonds Carat 2. 45ct Amethyst, 1. 78ctw Diamonds Clarity SI1 SI2 Colour G H Cut Good The colour of the this amethyst is also know as Siberian amethyst, known for it's deep rich purples and flashes of red. The hallmarks on this piece indicate that is was made in London, Uk in 1975