Fine Jewellery, Watches, Silver & Coins 12 July 2023 at 12pm

250 €1,700 - €1,900 AN ANTIQUE EMERALD AND DIAMOND CLUSTER RING, to diamond set shoulders, mounted in 18ct yellow gold. Estimated: weight of emerald: 1.49 ct. colour and clarity: H – I, SI1/2, size L - M 251 €2,000 - €3,000 A DIAMOND SOLITAIRE RING, the brilliant cut diamond mounted in 18ct white gold. Together with a GIA report stating the diamond to be 0.50 ct. colour and clarity: D, S1 size M 252 €2,500 - €3,500 AN ART DECO DIAMOND RING, the circular diamond to a diamond plaque surround, mounted in platinum. Estimated: weight of diamond: 0.85 ct. colour and clarity: G/H, SI size L - M 253 €1,100 - €1,400 A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING, the oval sapphire to a brilliant cut diamond surround, mounted in 18ct yellow gold. Estimated: weight of diamonds: 0.43 ct. sapphire: 1.51 ct. size M 254 €2,400 - €2,800 A TANZANITE AND DIAMOND RING, the oval tanzanite to two brilliant cut diamonds, mounted in white metal. Estimated: weight of diamonds: 0.50 ct. total, tanzanite: 2.68 ct. size N 255 €5,000 - €6,000 A DIAMOND RING, of circular plaque form, the old cut diamond to a shaped openwork surround, mounted in precious white metal. Estimated: weight of centre diamond: 0.71 ct. colour and clarity: I/ SI size I 256 €5,000 - €6,000 A YELLOW DIAMOND RING, the radiant cut diamond to diamond surround and shoulders, mounted in 18ct white gold. Together with a gem report stating: natural fancy yellow 1.29 ct., clarity: VVS2. Size K - L 257 €4,000 - €6,000 A DIAMOND TARGET RING, the old cut diamond to a calibré sapphire and brilliant cut diamond surround mounted in white gold. Estimated: weight of centre diamond: 0.90 ct. colour and clarity: I, VS size O 258 €7,600 - €8,500 AN EMERALD AND DIAMOND RING, the rectangular emerald to a diamond surround and shoulders, mounted in 18ct white gold. Together with gem report stating emerald to be: 1.86 ct. vivid deep green, size M