A Graduated Triple Strand Natural Pearl Necklace, consisting of three graduated strands containing 161 pearls measuring approximately 4.90-7.75 mm in diameter strung knotted with a yellow gold circular clasp containing four pearls (origin not tested) and five round cabochon cut emeralds.Accompanied by a Gemological Institute of America pearl identification certificate number 2155931817, dated February 13, 2014, stating Pearls: Natural Pearls, Environment: Saltwater, Mollusk: Pinctada Species, Treatment: No indications of treatment, Shape: Near Round, Bodycolor: Cream, Overtone: Pink.