Adam's FINE JEWELLERY & WATCHES 16 May 2023

T uesday 16 th M ay 2023 . S tarting at 4 pm 112 171 A PAIR OF EMERALD AND DIAMOND EARRINGS Each rectangular-cut emerald cabochon set within a square-cut diamond frame, mounted 18K in gold, dia- monds approximately 2.20cts total, length 1.4cm € 2,500 - 3,000 169 A DIAMOND AND ENAMEL NOVELTY BROOCH, FRENCH The whimsical frog set with an openwork textured gold body, decorated with green enamel eyes and webbed feet, the belly embellished with a heart pavé-set with brilliant-cut diamonds, mounted in 18K gold, indistinct maker's mark, French assay mark, length 3.6cm € 1,500 - 2,000 170 AN EMERALD AND RUBY RING Composed of a circular-cut ruby and emerald within collet-setting, to a polished gold hoop, mounted in 18K gold, ring size M € 800 - 1,000