1977 London Hallmarked Spiral Sapphire & Diamond Ring | 0.70ctw, 0.16ctw | SZ 6.75 | B309 Metal Platinum With 18k White

Metal Platinum With 18k White Gold Size 6 Gemstone Princess Cut Diamonds Carat 0

Metal 18K Yellow Gold Size 6 3/4 Width Top - 6

Gemstones Princess Cut/Round Brilliant Cut Diamonds

Metal 14k Yellow/White Gold Size 6 1/4 Gemstone Round Brilliant Cut Diamond Carat 0

31 ct Center Diamond

1977 London Hallmarked Spiral Sapphire & Diamond Ring | 0.70ctw, 0.16ctw | SZ 6.75 | B309 Metal Platinum With 18k WhiteMetal 18k White Gold Size 6 3 4 Gemstones Round Brilliant Cut Sapphires, Single Cut Diamonds Carat 0. 70 ctw Sapphires, 0. 16 ctw Diamonds Clarity SI1 SI2 Colour I J The hallmarking on the inside of the band indicates that this ring was assayed in London, England in the year 1977.