18ct gold, pearl, diamond and gem-set necklace, Bulgari, the polished buckle-shaped links set at intervals with cultured pearls measuring approximately 8 to 9 mm flanked by brilliant-cut diamonds and alternating with oval citrine, pink tourmaline and blue topaz cabochons, suspending to the front a pear shaped blue topaz cabochon, completed by a diamond-set lobster clasp, inner circumference approximately 420 mm, signed Bulgari, made in Italy, numbered 1260RN, Italian maker's marks. Accompanied by a Bulgari pouch.. Provenance: fine jewellery, watches and luxury design, Shapiro, 5 December 2022, Sydney, lot 11, illustrated. Private collection, Sydney, acquired from above