ADAM'S FINE JEWELLERY 3rd DECEMBER 2024

T uesday 3 rd D ecember 2024 . S tarting at 4 pm 150 248 A MOONSTONE AND DIAMOND COCKTAIL RING The cushion-shaped moonstone cabochon weighing approxi- mately 14.00cts, within a multiple-claw setting accented with brilliant-cut diamonds and diamonds of rose tint, completed by an openwork mount of foliate motif, mounted in 18K gold and plat- inum, ring size K € 2,500 - 3,500 249 A ROCK CRYSTAL AND DIAMOND FLOWER BROOCH Designed as a snowdrop, the polished leaves suspending two drop-shaped frosted rock crystals, each with a brilliant-cut di- amond cap, mounted in 18K white gold, Italian registry marks, length 6.3cm € 500 - 700 250 A DIAMOND FIVE-STONE RING The frontispiece set with five brilliant-cut diamonds, within claw-setting, to a plain hoop, mounted in 18K gold, diamonds ap- proximately 2.10cts total, ring size N € 2,800 - 3,200 251 A DIAMOND BRACELET The cable-link chain interspersed with collet-set brilliant-cut di- amonds, mounted in 18K gold, diamonds approximately 2.70cts total, Italian registry mark, length 17cm € 2,500 - 3,000 252 MARGHERITA BURGENER: A PAIR OF DIAMOND AND TITANIUM EARRINGS Each designed as an undulating petal highlighted with single-cut diamonds, mounted in 18K gold, diamonds 0.34ct total, signed Mar- gherita Burgener, with maker’s mark ‘MB’, Italian registry mark, with maker’s case, length 2.6cm € 1,800 - 2,200 253 A SAPPHIRE AND DIAMOND DRESS RING The oval-shaped sapphire weighing 4.60cts, within a four-claw setting, to a double surround of brilliant-cut diamonds, to sim- ilarly-cut diamond shoulders, mounted in 18K, diamonds approxi- mately 0.90ct total, ring size M € 4,000 - 5,000 Accompanied by a report from IGN laboratory in Rome, stating that the sapphire weighing 4.60cts, is natural, with no indication of thermal treatment. Report no. 33825, dated June 16th 2023