Adam's Fine Jewellery & Watches 15th September 2020 at 4pm

126 T uesday 15 th S eptember 2020. S tarting at 4 pm 203 A TZAVORITE AND DIAMOND COCKTAIL RING, BY MARGHERITA BURGENER Designed as a stylised petal, pavé-set throughout with circular-cut tzavorite garnets, accented by single-cut diamond highlights, mounted in 18K gold and titanium, signed MG, Italian assay marks, with maker’s case, ring size J½ (with sizing spring) € 2,000 - 2,500 204 A PAIR OF DIAMOND EARRINGS Each designed as a flowerhead centring a cluster of round brilliant-cut diamonds within a frame of pavé-set similarly-cut diamonds, mounted in 18K gold, diamonds approximately 1.00ct total, length 9mm € 800 - 1,000 205 AN EMERALD AND DIAMOND CLUSTER RING, CIRCA 1960 The oval-shaped emerald weighing approximately 2.00ct within a brilliant and baguette-cut diamond frame, diamonds approximately 1.60cts total, ring size L½ € 2,500 - 3,500 206 A DIAMOND NECKLACE The frontispiece suspending a series of pear-shaped briolette diamonds, each accented with a brilliant-cut briolette diamond, suspending from a fine trace-link chain, mounted in 18K gold, diamonds weighing approximately 2.00cts total, length 45cm € 2,000 - 2,500 207 A DIAMOND DRESS RING The bombé plaque pavé-set with brilliant-cut diamonds through- out, to a plain hoop, mounted in 18K gold, diamonds approximately 2.50cts total, Italian assay mark, ring size N½ € 1,300 - 1,700 208 A LADY’S 18K GOLD MANUAL WIND BRACELET WATCH, BY PIAGET 18-jewel Cal-9P1 manual wind movement, the cut-cornered square diamond dial with silvered sword hands, fluted gold case with four screws on back, blue satin bracelet with 18K gold signed folding clasp, dial, bracelet, movement signed, movement no. 7640**, case no. 990** & 2651**, maker’s mark, Swiss assay marks, case (including crown): 3.6cm € 1,200 - 1,800