Vintage Trilogy Ring 18 Ct Gold with sapphire and Diamonds Size K.
This beautiful ring has a central square cut blue sapphire and an illusion gypsy set diamond either side. It’s fully Hallmarked Crown 18, Birmingham and the letter O for 1963-64, makers mark H&M, it also stamped 18ct PT. The sapphire measures 4 mm x 4 mm. It’s size K, US size 5.25 and weighs 2.1 g.
