A Graduated Single Strand Natural Pearl Necklace, containing 120 near round to baroque pearls measuring approximately 3.96-7.06 mm in diameter strung knotted with a 14 karat yellow gold clasp.Stamp: 14K.Accompanied by a Gemological Institute of America pearl identification certificate number 5171085647, dated April 9, 2015, stating Pearls: Natural, Environment: Saltwater, Species Pinctada, Treatment: No indications of treatment except the surface of pearls 17, 20, 54 from the clasp end have been modified, Shape: Variously, Bodycolor: Cream, Overtone: Orient. 10.80 dwts.