Adam's Fine Jewellery & Watches 10th September 2024

T uesday 10 th S eptember 2024 . S tarting at 4 pm 94 137 A LARGE AQUAMARINE AND DIAMOND PENDANT ON CHAIN The oval-shaped aquamarine weighing approximately 50.00cts, embellished with a swirled bale pavé-set with brilliant-cut dia- monds, suspending from a fine chain, mounted in 18K gold,French import mark, length 4.2cm € 6,500 - 7,500 138 A PAIR OF CULTURED PEARL AND DIAMOND PENDENT EARRINGS Each cultured pearl drop of white tint, measuring approximate- ly 12.90mm caped with single-cut diamonds, suspending from a brilliant-cut diamond connector to a cultured pearl and simi- larly-cut diamond bow surmount, mounted in platinum and 14K gold, diamonds approximately 1.50ct total, length 4.5cm € 2,000 - 3,000 139 BULGARI: A SAPPHIRE AND DIAMOND ‘PARENTESI’ RING The collet-set square-cut sapphire, within a brilliant-cut diamond surround, mounted in 18K gold, signed Bvlgari, Italian registry mark, ring size M € 1,500 - 2,000 140 BULGARI: A DIAMOND ‘PARENTESI’ RING The collet-set square-cut diamond, within a brilliant-cut dia- mond surround, mounted in 18K gold, signed Bvlgari, Italian reg- istry mark, ring size M € 1,500 - 2,000 141 A DIAMOND RING, LONDON, 1989 Centring a brilliant-cut diamond between smaller similar- ly-cut diamonds, mounted in 18K gold, diamonds approximately 2.10cts total,with English hallmarks for London 1989, ring size M¾ € 1,200 - 1,800 142 A DIAMOND THREE-STONE RING The cut-cornered rectangular-cut diamond at the centre be- tween two brilliant-cut diamonds, mounted in platinum, remain- ing diamonds approximately 1.00ct total, ring size N½ € 1,500 - 2,500