Beautiful colorful necklace, created by Gumps, back in the 1970. This long sautoir has been crafted with classic chinoiserie patterns in solid yellow Gold of 18 karats with high polished finish. It embellished with eighty-six natural earth mined gemstones such; colorless diamonds, green jade and black onyx. The necklace is fully dismountable and can be easily converted to be shorter or longer. Fitted round Gold spacers, four security locks and four hinged figures 8 for extra safety. Diamonds: Mounted in flush prongs settings, with 2 round brilliant cut diamonds, 0.16 carats, white colorless F/G color, VS-2 Clarity. Diamonds: Mounted in cannel settings, with 16 squared carre cut diamonds, 0.48 carats, white colorless F color, VS-2 Clarity. Jade: Mounted with 2 round flat cabochon cut (20 x 20 x 3.5 mm) carved from natural green jade of about 16 carats. Onyx: Mounted with, 66 spheres beads of 8 mm carved from natural black onyx. Weight: 76.95 Grams, (49.04 Dwt). Size: The length is 29.75 Inches, (75.57 Cm). Measurements: The main elements is 26 mm by 48 mm (1.02 x 1.89 Inches). Hallmarks: Stamped with the maker's mark, the mark for the assay of the Gold and signed, "GUMPS .750 18kt". Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.