A turquoise and diamond cluster ring, centred with an oval turquoise cabochon in collet, encircled by ten old-cut diamonds, between grooved shoulders to D-profile shank, unmarked metal testing as 18ct, ring head 1.4 x 1.1 cm, size J, 4.2 grams. Please note: Unless otherwise stated, lots have been tested using an electronic tester. This is a surface test only and is not a guarantee of metal purity.
