FINE JEWELLERY, WATCHES, SILVER & COINS 27th May at 12pm

272 €100 - €200 A PAIR OF DIAMOND SET EARRINGS, mounted in silver 273 €950 - €1,200 A DIAMOND AND SAPPHIRE CLUSTER RING, the oval sapphire to two row diamond surround and shoulders, mounted in white gold, size N. Estimated: weight of sapphire: 1.04 ct, diamonds; 0.21 ct 274 €900 - €1,200 A VINTAGE EMERALD, RUBY AND DIAMOND CLUSTER RING, mounted in unmarked yellow gold, size P-Q. XRF tests as 15ct 275 €800 - €1,000 A VINTAGE CORAL SET CLUSTER RING, the four Mediterranean corals set in a square design, mounted in 18ct yellow gold, size N 277 €2,600 - €3,000 A PINK TOURMALINE AND DIAMOND RING, the oval tourmaline to diamond surround and shoulders, mounted in white gold. Estimated: weight of tourmaline: 5.67 ct., diamonds: 1.00 ct, size M 278 €1,400 - €1,800 AN EMERALD AND DIAMOND RING, of wrap-around design, mounted in 18ct white gold, size L-M. Estimated: weight of diamonds; 0.38 ct, emeralds: 1.10 ct 279 €2,000 - €2,400 AN ANTIQUE DIAMOND CLUSTER RING, of geometric plaque design, mounted in 18ct white gold, size K. Estimated: weight of diamonds: 2.20 ct 280 €950 - €1,250 A GEM-SET BRACELET, the vari cut stones collet set in 9ct yellow gold, set with amethyst, citrine, peridot etc. Estimated: weight of stones: 20.65 ct. 281 €900 - €1,200 A CORAL BEADED CHOKER NECKLACE, to a floral cluster clasp, stamped silver and 9ct