ADAM'S Fine Jewellery & Ladies Watches 12th May 2026

TUESDAY 12 TH MAY 2026 . STARTING AT 4PM 178 182 MARGHERITA BURGENER: A PAIR OF AQUAMARINE AND DIAMOND PENDENT EARRINGS Each pear-shaped aquamarine within brilliant-cut diamond surround, suspending from a pear-shaped surmount pavé-set with similarly-cut diamonds, mounted in 18K gold, aquamarines 12.64cts total, diamonds 1.05ct total, signed Margherita Burgener, with maker’s mark, Italian registry mark, with maker’s case, length 3.6cm € 3,800 - 4,200 183 MARGHERITA BURGENER: A DIAMOND AND TITANIUM RING Designed as a stylised blue flowerhead, the petals accented with brilliant-cut diamonds throughout, mounted in blue titanium and silver, with maker’s mark ‘MB’ for Margherita Burgener, Italian registry mark, with maker’s case, ring size M (EU 54, US 6¾) € 800 - 1,200 184 MARGHERITA BURGENER: A PAIR OF DIAMOND EARRINGS Of square openwork geometric design, each accented with brilliant-cut diamonds, mounted in blue titanium and 18K gold, handmade, signed Margherita Burgener, with maker’s mark and case, length 2.2cm € 2,200 - 2,800