555 A leopard brooch 18ct gold and enamel set with approximately 2.5ct of brilliant cut diamonds and cabochon emerald eyes, stamped “18k,KI” , 6cm high, 29.6 grams $4,000–6,000 556 An 18ct yellow gold lion design ring with white gold and diamond collar and ruby eyes, stamped “Ilias Lalaounis 750” , [Diamond & Gemstone Bourse (Aust.) insurance valuation $2,495], 11 grams $800–1,200 557 An 18ct yellow gold tiger bangle with spring hinge and enamel decoration, pictorial maker’s mark, 39.2 grams, [Diamond & Gemstone Bourse (Aust.) insurance valuation $5,900] $1,800–2,200 555 556 557 102