Fine Jewellery, Watches, Silver & Coins 20th September 2023 at 12pm

377 €6,000 - €7,000 A RETRO DIAMOND AND SAPPHIRE RING, the central old cut diamond to an architectural mount with sapphire detail, mounted in 18ct yellow gold. Estimated: weight of diamonds: 1.60 ct. size K - L 378 €650 - €750 AN EMERALD AND DIAMOND RING, the oval emerald to diamond shoulders, mounted in 18ct white gold. Estimated: weight of emerald: 0.60 ct. size M - N 379 €27,000 - €30,000 A SAPPHIRE AND DIAMOND RING, the oval sapphire to diamond shoulders, mounted in platinum. Together with a Gem report stating sapphire to be: 4.26 ct, origin Myanmar, no heat treatment, size L 380 €2,100 - €2,500 A DIAMOND SOLITAIRE RING, the brilliant cut diamond to baguette diamond shoulders, in platinum. Estimated: weight of diamonds: 0.75 ct. colour and clarity: F/G, VS, size K - L 381 €2,000 - €3,000 A RUBY AND DIAMOND RING, of bombé form, the circular stone to a diamond surround, mounted in 18ct & platinum, size P 382 €2,200 - €2,500 A DIAMOND AND SAPPHIRE CLUSTER RING, the central French cut sapphire panel within a diamond border, sapphire shoulders, mounted in 18ct yellow gold, size O 383 €4,600 - €4,900 A PAIR OF VINTAGE DIAMOND DROP EARRINGS, each set with a line of old cut diamonds suspending a further diamond, mounted in 18ct white gold. Estimated: weight of diamonds: 2.00 ct. 384 €2,000 - €3,000 AN ANTIQUE DIAMOND BROOCH, modelled as a horse shoe, the old cut diamonds mounted in white metal. Estimated: weight of diamonds: 2.00 ct. 385 €4,600 - €5,000 AN ENAMEL AND GOLD BRACELET, By Gaetan de Percin, comprising spherical enamel and gold links, in 18ct yellow gold, bearing maker's stamp (maker made for Hermes, Tiffany, Fred etc.)