A diamond half-hoop ring in platinum, consisting of four princess-cut diamonds with an estimated total weight of 1.16ct, channel set to a tapering flat shank, London 2003, maker's mark 'Hallam', size K½, 10.0 grams.
Sold for £650
A diamond half-hoop ring in platinum, consisting of four princess-cut diamonds with an estimated total weight of 1.16ct, channel set to a tapering flat shank, London 2003, maker's mark 'Hallam', size K½, 10.0 grams.