This necklace is in the category of the Golden and White South Sea and Tahiti pearls according to the tested results and the ALGT criteria. Emerging from the warm oceans of Australia and French Polynesia, these pearls have been hand selected for their top quality and their strongest brightness and comes with an Authenticity Certificate issued by the ALGT, Antwerp Laboratory for Gemstone Testing. Nr 91413433 Pearl Information on the Certificate: Pearl Size: 12.0x15.5mm Interference colour: Vivid Body Color: Intense Gold , Vibrant White and Silvery Green Surface Quality: Very Good Lustre: Very Good Shape: Symmetry Matching: Good Remarks: No indications of treatment. Knotted between each pearl for safety, the necklace is completed with a solid invisible 14k clasp. The clasp easily functions by gently pushing one pearl against the other and twisting it counter clockwise to unlock, and clockwise to lock. Upon closure, the screws are fully hidden. At the length of 46cm the necklace sits nicely under the collarbone. Packaging: Necklace Jewelry box and an Authenticity Certificate to guarantee the source and quality of the pearls. Insured track and trace delivery UNITED PEARL - OUR EXPERTISE SINCE 1923. Due to our wide range of pearls, its guaranteed quality, and expert knowledge of the market, United Pearl is offering its customers nature’s finest creation with the best Service and Quality. #summerjewellery