562 A pair of white gold Art Deco style drop earrings set with green jadeite diamonds and onyx, [Diamond & Gemstone Bourse (Aust.) Insurance valuation $7 ,700] $2,500–3,500 563 A pair of 18ct white gold Art Deco inspired pendant earrings set with emeralds, onyx and diamonds, stamped “750” , [Diamond & Gemstone Bourse (Aust.) insurance valuation $33,950] $8,000–12,000 564 An 18ct white gold dress ring set with spectacular pear shaped emerald approximately 11ct, flanked by eight brilliant cut diamonds on the shoulders, 13.4 grams, [Diamond & Gemstone Bourse (Aust.) insurance valuation $10,600] $4,000–6,000 563 562 565 104