Lot 117
SAPPHIRE AND DIAMOND RING,
SAPPHIRE AND DIAMOND RING, The cushion-shaped sapphire, weighing 2.21 carats, between Asscher-cut diamonds, with brilliant-cut diamond-set shoulde...
SAPPHIRE AND DIAMOND RING, The cushion-shaped sapphire, weighing 2.21 carats, between Asscher-cut diamonds, with brilliant-cut diamond-set shoulde...
COLOUR-CHANGE SPINEL AND DIAMOND RING, EARLY 20TH CENTURY The cushion-shaped spinel weighing 6.42 carats, between openwork single-cut and cushion-...