Adam's FINE JEWELLERY & WATCHES 16 May 2023

T uesday 16 th M ay 2023 . S tarting at 4 pm 148 250 A DIAMOND SINGLE-STONE RING, BY TIFFANY & CO. The brilliant-cut diamond weighing 1.30ct within a six-claw setting, mounted in platinum, signed Tiffany & Co., numbered, with maker’s case and outer box, ring size H¼ € 4,500 - 5,500 251 A SAPPHIRE AND DIAMOND PENDANT ON CHAIN The rectangular pendant centring three flowerheads set with circular-cut sapphires accented with brilliant-cut diamonds, within a similarly-cut diamond frame, suspending from a fan- cy-link chain, mounted in 18K gold, pendant length 2.4cm, chain length 45.5cm € 800 - 1,200 251A A DIAMOND DRESS RING The frontispiece composed of interlocking rows pavé-set with brilliant-cut diamonds, mounted in 18K gold, diamonds approxi- mately 5.50cts total, ring size N € 2,500 - 3,500 252 A DIAMOND HALF ETERNITY RING, BY TIFFANY & CO. The frontispiece set with a single row of baguette-cut di- amonds, mounted in platinum, signed Tiffany & Co., with maker’s case, ring size O € 800 - 1,200 253 A DIAMOND ETERNITY RING Composed of a continuous row of brilliant-cut diamonds with- in claw-setting, mounted in 18K gold, diamonds approximately 3.00cts total, Italian registry mark, ring size L¼ € 1,800 - 2,200 254 A PAIR OF DIAMOND HOOP EARRINGS Each frontispiece set with baguette-cut diamonds between brilliant-cut diamond borders, mounted in 18K gold, diamonds approximately 1.00ct total, length 2.3cm € 1,500 - 2,000