Fine Jewellery, Watches, Silver & Coins 21st February 2024 at 12pm

272 €1,250 - €1,450 AN EARLY 20TH CENTURY DIAMOND BAR BROOCH, set with old cut diamonds mounted in platinum. Estimated: weight of diamonds: 2.50 ct. total 273 €900 - €1,200 A MID CENTURY DIAMOND RETRO RING, of shaped architectural form, mounted in 18ct yellow gold, size L 274 €5,500 - €6,500 AN EMERALD AND DIAMOND RING, the octagonal emerald to a shaped emerald and diamond surround and shoulders, mounted in white metal, size O - P. Estimated: weight of emerald: 2.04 ct (internal features consistent with Colombian emerald) 275 €2,100 - €2,400 AN ANTIQUE DIAMOND CLUSTER RING, set with old cut diamonds, mounted in platinum. Estimated: weight of diamonds: 1.00 ct. total, size L 276 €1,300 - €1,500 AN ANTIQUE EMERALD AND DIAMOND CLUSTER RING, to diamond set shoulders, mounted in 18ct yellow gold. Estimated: weight of emerald: 1.29 ct. Diamonds; 1.10 ct, colour and clarity: H – I, SI1/2, size L - M 277 €3,200 - €3,600 A DIAMOND SOLITAIRE RING, the emerald cut diamond to diamond set shoulders, mounted in 18ct white gold. Estimated: weight of diamonds: 1.29 ct. colour and clarity: I, SI1 size J - K 278 €2,200 - €2,400 A DIAMOND LINE BRACELET, collet set, mounted in 18ct white gold. Estimated: weight of diamonds: 2.64 ct. colour and clarity: H, VS 279 €800 - €1,000 AN 18CT GOLD GUCCI LARIAT NECKLACE, original box, 16.4 g. 280 €900 - €1,000 A DIAMOND CLUSTER RING, the princess cut diamonds mounted in white gold. Estimated: weight of diamonds: 1.28 ct. (0.33 ct. × 4) colour and clarity: H/I, VS size P