580 A white gold contemporary cluster ring featuring a large rectangular pale blue aquamarine surrounded by brilliant cut diamonds and rubies, 8.8 grams, [Diamond & Gemstone Bourse (Aust.) Insurance Valuation $9,700], $2,500–3,500 581 An 18ct white gold ladies dress ring featuring three emerald cut diamonds surrounded by French cut rubies, [Gemley Valuations Insurance Valuation $9,280], $2,000–3,000 582 An 18ct white gold ladies dress ring set with cabochon ruby surrounded by brilliant cut diamonds on the bezel and shank, [Diamond & Gemstone Bourse (Aust.) Insurance Valuation $5,950], $1,000–2,000 583 BULGARI pair of 18ct yellow gold cuff links, stamped “Bulgari Made in Italy 750” , 14.5 grams $800–1,200 584 TIFFANY & Co. 18ct yellow gold onyx and pearl shell cufflinks, stamped “Tiffany & Co. 750” , 13.6 grams $800–1,200 585 An 18ct rose gold coiled serpent dress ring with rose cut diamond eyes, with pictorial hallmarks inside the shank, weight 12.3 grams total, [Diamond & Gemstone Bourse (Aust.) Insurance Valuation $4,200] $800–1,200 586 A pair of 22ct yellow gold earrings of oval form with floriate motif, 17 .2 grams, [Diamond & Gemstone Bourse (Aust.) Insurance Valuation $2,800] $1,000–1,500 587 An Australian solid opal pendant in 14ct gold mount, 4cm high $400–600 588 An inlaid stone brooch in pinchbeck mount, 19th century, 4cm wide $200–400 ❖ 589 A Georgian mourning brooch, gold and enamel with revolving woven hair panel, 4.2cm high $400–600 590 AN ITALIAN CITRINE AND DIAMOND CRUCIFIX PENDANT, 18ct Yellow gold Figaro link necklace featuring a large straw coloured citrine caged in yellow gold and brilliant cut diamonds with crucifix, stamped “750 Italy” , chain length 49cm, [Diamond & Gemstone Bourse (Aust.) Insurance Valuation $5,100] $1,200–2,000 580 582 581 Images ❖ Lots with this symbol are illustrated online at www.leski.com.au 110