A COLLECTION OF RINGS

including an antique diamond five stone ring in 18ct gold, set with five old cut diamonds, full British hallmarks for Birmingham, 1918, UK size R1/2 / Eu size 59.5, (c.2.6g), together with a diamond ring in 18ct gold, set with three round brilliant cut diamonds, stamped 'CUROS', UK size Q / Eu size 57.5, (c.2.1g), and a vintage signet ring in 9ct gold (c.4.8g) (3)