Adam's FINE JEWELLERY & WATCHES 7th December 2021

107 141 A NATURAL PEARL AND DIAMOND NECKLACE, BY GÜBELIN The front section set with variously coloured button-shaped natural pearls alternating with mar- quise-shaped diamonds, suspending a drop-shaped natural pearl measuring approximately 10.98 x 11.12 x 18.18mm, the cap set with brilliant-cut diamonds, suspending from a brilliant-cut diamond line necklace, mounted in 18K gold,diamonds approximately 7.50cts total, signed Gübelin,with maker’s mark for Gübelin, numbered, length 40.1cm € 10,000 - 15,000 Accompanied by a report from the SSEF laboratory in Switzerland stating that the fifteen button-shaped pearls measuring approximately from 4.10 - 4.15 x 3.15mm to 6.85 - 6.90 x 5.60mm, of white, cream, yellowish, grey brown and pinkish tint, are natural, saltwater pearls, with no indications of artificial colour modification. Report number 47165, dated September 8th 2006 Accompanied by a report from the SSEF laboratory in Switzerland stating that the drop pearl, measuring 10.98 - 11.12 x 18.18mm (61.22 grains) is natural, saltwater with indications of arti- ficial colour modification. Report number 98360, dated March 5th 2018