Adam's Fine Jewellery & Watches September 18th 2018

80 Tuesday 18 th September 2018 126 A ‘NIGERIA’ DIAMOND BAND RING, BY CARTIER The wide band with bombé centre, pavé-set with round bril- liant-cut diamond throughout, mounted in 18K gold, diamonds approx- imately 5.00cts total, signed Cartier, numbered, French assay mark, maker’s PDUN ZLWK PDNHU·V ER[ FDVH ULQJ VL]H 0 € 5,000 - 7,000 127 A DIAMOND BROOCH, BY MARGHERITA BURGENER Designed as a stylised feather, set throughout with round bril- liant-cut diamonds weighing 2.74cts in total, mounted in gold and titanium, with maker’s mark, maker’s case, length 7cm € 3,800 - 4,200 128 A DIAMOND PENDANT ON CHAIN Designed as an openwork tear drop set with round brilliant-cut di- amonds, suspending on a fine trace-link chain, mounted in 18K gold, diamonds approximately 0.40ct total, pendant (including bale): 1.9cm € 500 - 700 129 AN IMPRESSIVE RUBELLITE TOURMALINE AND DIAMOND COCKTAIL RING, BY MARGHERITA BURGENER Set with an oval-shaped rubellite tourmaline weighing 12.08cts, within a radiating surround of round brilliant-cut diamonds, to a similarly-set diamond band, mounted in 18K gold, diamonds 1.70cts total, signed Magherita Burgener, Italian assay marks, with maker’s case, ring size K½ € 10,000 - 15,000 130 A DIAMOND SINGLE-STONE RING The round brilliant-cut diamond, weighing approximately 0.60ct, within a similarly-cut diamond frame and shoulders, mounted in platinum, signedWeir, ring size O½ € 800 - 1,200 131 A PAIR OF DIAMOND HOOP EARRINGS Each hoop set with a single row of round brilliant-cut diamonds, mounted in 18K gold, diamonds approximately 2.80cts total, inner diame- ter 4.1cm € 1,800 - 2,200