Authenticity Certificate issued by the ALGT, Antwerp Laboratory for Gemstone Testing. Nr 76037199 Platinum Necklace, stamped Pt850. Weight 21gr With a steel wire. This necklace measures 41cm with an extra lengthener of 6cm. The necklace contains 9 top quality high lustered silvery and green Tahiti pearls. Produced in the tropical lagoons of French Polynesia, the Tahiti pearls were hand selected for their big size, natural magnificent silvery and green colours and rich luxurious lustre. Pearls: - Type: Tahiti - Origin: French Polynesia - Oyster: Pinctada Margaritifera - Color: Silver and Green - Shape: Round - Surface: Clean and smooth with light natural growth characteristics - Luster: Excellent - Size: 10x12.5mm Gold: Platinum, hallmarked. Packaging: Necklace Jewellery box and an Authenticity Certificate to guarantee the source and quality of the pearls. Insured track and trace delivery.