O’REILLYS Fine Jewellery, Watches & Silver Auction Starting 22nd February 2023 at 12pm

316 €1,200 - €1,400 A PEARL AND DIAMOND PENDANT, the large south sea pearl to diamond surround, mounted in white gold. Estimated: weight of diamonds: 1.00 ct. pearl measurements: 15 mm x 17 mm 317 €1,800 - €2,500 AN ANTIQUE DIAMOND PLAQUE RING, the old cut diamonds collet set to a rose cut diamond plaque, mounted in gold. Estimated: weight of diamonds: 2.00 ct. size K 318 €1,900 - €2,500 A CHOPARD 'CHOPARDISSIMO' RING, in 18ct white gold, stamped & numbered, size M - N 319 €1,600 - €1,800 A DIAMOND RING, set with two marquise cut diamond to a surround of baguette & brilliant cut diamonds, mounted in 18ct white gold. Estimated: weight of marquise stones: 0.45 ct & 0.30 ct, smaller diamonds: 1.00 ct. size M - N 320 €900 - €1,100 AN EARLY 20TH CENTURY BAR BROOCH, set with old cut diamonds, onyx & emerald, mounted in white and yellow gold. 321 €5,700 - €6,200 A SAPPHIRE AND DIAMOND CLUSTER RING, the rectangular sapphire to a fancy pink openwork diamond surround, mounted in white gold. Together with a Gem report stating sapphire to be: 7.02 ct. of sir Lankan origin with no indication of heat, light pink diamonds weight: 1.00 ct. size N 322 €550 - €650 A DIAMOND ETERNITY RING, the brilliant cut diamonds mounted in 18ct white gold. Estimated: weight of diamonds: 0.55 ct, colour and clarity: H, VS, size N 323 €2,100 - €2,500 A VINTAGE EMERALD AND DIAMOND CLUSTER RING, the rectangular emerald to a brilliant cut diamond surround, French hallmarks for 18ct gold. Estimated: weight of emerald: 1.40 ct, diamonds: 0.50 ct. Size: N - O 324 €2,500 - €3,000 A VINTAGE DIAMOND CLUSTER RING, the old cut diamonds mounted in white gold. Estimated: weight of diamonds: 1.65 ct. Size: J