An exceptional Sapphire and Diamond cluster ring SOLD OUTAn exceptional vintage cluster gem ring. The sapphire set to the centre is cushion shaped, 5. 5x5. 5mm (est 1 carat) The colour is a deep velvety blue which would indicate that could be a Kashmir sapphire. It has been set into a yellow gold rim for maximum protection and is complimented by an outer border of eight 0. 10 carat diamonds, brilliant cut, colour H j, clarity Si. The head is silver as very usual with late 19th century rings and measures