1983 London Hallmarked Sapphire & Diamond Halo Ring | 1.90ct, 0.58ctw | SZ 6 | 44" 12ct Old European-cut natural diamond

12ct Old European-cut natural diamond is set into 18K yellow gold

44 Size 65mm x 55mm

18ctw Diamond Clarity SI2-I1 Colour E/F

Metal 18k Yellow Gold Size 4 1/4 Gemstones Round Cut Ruby

52ct Clarity SI2 Colour H/I Cut Good Fluorescence Yes

1983 London Hallmarked Sapphire & Diamond Halo Ring | 1.90ct, 0.58ctw | SZ 6 | 44" 12ct Old European-cut natural diamondMetal 18k Yellow Gold Size 6 Width Top: 13. 35mm, Band: 1. 70mm Gemstones Round Cut Sapphire, Round Brilliant Cut Diamonds Carat 1. 90ct Sapphire, 0. 58ctw Diamonds Clarity SI1 SI2 Colour G H The hallmarks on this ring indicate that it was assayed in London, UK in 1983.