Learn More About Pearl Grading Report of Japan Pearl Science Laboratory RSS

Learn More About Pearl Science Laboratory (PSL) of Japan

First of all, let's talk about Pearl identification agency in Japan. The most familiar "Pearl Science Laboratory" was founded in 1987 which is the second largest authoritative appraisal organization in the Japanese pearl industry. Pearl Science Laboratory has a complete and rigorous system standard for the identification and classification of Akoya pearls and South sea pearls. Be sure to show consumers the quality of pearls objectively and in detail. By the way, most of the certificates I found were in Japanese, because my products are basically from Japan companies, so the certificates are in Japanese. But I also found a few English certificates and put them together for comparison. Here attached the website of Pearl Science Laboratory, and you guys...

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