A synthetic colour-changing sapphire and diamond cluster ring, centred with an oval cut synthetic colour-changing sapphire (teal blue in daylight, pink under tungsten light) claw set on a white metal mount, encircled by 13 old-cut diamonds, to a tapered court-profile shank, unmarked, ring head 17.9 x 14.9 mm, size M½, total weight of item 7.4 grams.
Sold for £240
A synthetic colour-changing sapphire and diamond cluster ring, centred with an oval cut synthetic colour-changing sapphire (teal blue in daylight, pink under tungsten light) claw set on a white metal mount, encircled by 13 old-cut diamonds, to a tapered court-profile shank, unmarked, ring head 17.9 x 14.9 mm, size M½, total weight of item 7.4 grams.