FINE JEWELLERY, WATCHES, SILVER & COINS 25th February 2026 at 12pm

343 €1,500 - €1,800 A DIAMOND AND RUBY SET BROOCH, modelled as a bird on a floral branch, the round rubies to diamond surround, mounted in 18ct gold and platinum. Estimated: weight of diamonds: 1.10 ct., 12.9 g 344 €800 - €1,000 A DIAMOND SET HEART SHAPED PENDANT, mounted in 14ct yellow gold, on a 9ct yellow gold trace chain. Estimated: weight of diamonds: 1.50 ct. 345 €17,000 - €20,000 A 19TH CENTURY OLD CUT DIAMOND KNOT BROOCH, with emerald briolette drops, mounted in gold & silver, later pin. Estimated: weight of diamonds: 6.00 ct. 346 €6,800 - €7,500 AN OPAL AND DIAMOND CLUSTER RING, the oval opal to brilliant cut diamond surround, mounted in 18ct yellow gold. Estimated: weight of diamonds: 2.30 ct, size M-N 347 €2,000 - €3,000 A 20TH CENTURY DIAMOND COCKTAIL RING, c 1940s, of stylised bow form, in 18ct yellow gold. Estimated: weight of diamonds: 0.75 ct, 12.1 g., size K-L 348 €550 - €600 AN EARLY 20TH CENTURY PHEASANT BROOCH, decorated with enamel & rose cut diamonds, mounted in 18ct gold & platinum, 4.7 g., pin is 9ct gold 349 €3,500 - €4,000 AN ANTIQUE 15CT GOLD WATCH CHAIN, long & short trombone link, trombone, each link stamped, weight 36.9 g., 18" length, to two 9ct gold dog clip clasps 350 €700 - €1,000 A THREE STONE DIAMOND RING, of twist design, mounted in 18ct yellow gold. Estimated: weight of diamonds: 0.89 ct, size L-M 351 €250 - €350 A DIAMOND SET BAND RING, mounted in 18ct yellow gold. Estimated: weight of diamond: 0.18 ct, weight 4 g., size N