Guaranteed Authentic. Directly from the estate of Mr.Nat King Cole. Extremely fine quality example. Edwardian era, circa 1900. GIA certified scientifically lab tested genuine Jadeite Jade, having natural green color with no indications of impregnation. Features a graduated series of 109 translucent, mottled natural green, round jade beads on a single strand with platinum closure set with near colorless rose cut diamonds. The necklace is accompanied with a GIA gemological report number 1192430666. Color is subjective, trade terms used might be natural translucent Imperial or Apple. Weight is 39.8 grams. Beads measure from 7.97mm to 9.36mm. Clasp is unmarked but tested platinum. Measures 28" long. Excellent antique condition with no damage to note, Estate fresh to the market. Also accompanied with hand written documentation from the Nat King Cole estate. Letter confirms the jade bead necklace accompanied with the GIA jade report #1192430666 belonged to Natalie Maria and Nat King Cole. Guaranteed Authentic, Bid with confidence. Investment worthy. Hill Auction Gallery in house continental USA domestic shipping $100 plus insurance.