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Welcome To PSU. We keep our
"fingers on the pulse" of what is happening in the gemstone industry. From
pricing movements, supply trends, quality improvements, source shifts, government
interventions, and a host of other factors. As for technical information, our
gemologists participate in seminars, complete additional courses, attend trade shows, and keep abreast
of current information. So if you have a question regarding or just looking for that hard
to find Gemstones or Diamond, email me and I will
search the answer for you. Sincerely
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