Adam's Fine Jewellery & Watches Tuesday 14th September 2021

T uesday 14 th S eptember 2021 . S tarting at 6 pm 94 112 A PAIR OF DIAMOND AND TITANIUM PENDANTS BROOCHES, BY MARGHERITA BURGENER Modelled as two stylised green leaves, each highlighted with a line of single-cut diamonds, mounted in titanium, together with a silk cord with 18K gold terminals, both signed Margherita Burgener,with mak- er’s marks and maker’s case, one length 4.3cm & width 4.6cm, one length 4cm & width 4.3cm € 1,500 - 2,000 114 A SAPPHIRE AND DIAMOND CLUSTER RING The oval-shaped sapphire weighing approximately 2.50cts set in a four-claw setting, within a surround of brilliant and marquise-cut diamonds, mounted in 18K gold, diamonds approximately 1.50cts total, ring size M½ € 4,500 - 5,500 116 AN EMERALD AND DIAMOND PENDANT The central pear-shaped emerald within a four-claw setting weigh- ing approximately 1.50cts total, within a frame pavé-set with bril- liant-cut diamonds, suspending from a similarly-cut diamond bale, mounted in 18K gold, diamonds approximately 0.70ct total, French im- port mark, length (including bale): 2.7cm € 1,500 - 2,000 113 A PAIR OF GEM-SET AND DIAMOND ‘PNEUS’ EARCLIPS, BY MARINA B Each of pendent design, pavé-set with brilliant-cut diamonds and accented with a polished onyx and blue chalcedony cabochon, suspending an interchangeable blue chalcedony bead, with simi- larly-cut diamond cap and connector, mounted in 18K gold, signed Marina B,maker’s mark ‘MB’, numbered, Italian assay marks, French assay marks, with maker’s case and screwdriver, together with three interchange- able bead fittings including possibly rose quartz, chrysoprase and citrines, length 5cm € 4,000 - 6,000 115 A PAIR OF SAPPHIRE AND DIAMOND EARRINGS, BY MARGHERITA BURGENER Each circular bombé plaque pavé-set throughout with circular-cut sapphires, the circular-shaped motif to the reverse set with bril- liant-cut diamond accents, mounted in blue titanium and 18K gold, sapphires weighing 9.95cts total, diamonds weighing 0.16ct total, signed Margherita Burgener, with maker’s marks, Italian assay marks, with mak- er’s case, length 2.2cm € 3,000 - 4,000 117 AN EMERALD AND DIAMOND CLUSTER RING The central cut-cornered rectangular emerald within a four-claw set- ting weighing approximately 2.20ct, within a surround of brilliant-cut diamonds, mounted in 18K gold and platinum, diamonds approximately 0.70ct total,maker’s mark ‘EB’, French assay marks, ring size L € 3,500 - 4,500 113