Presidium is the world's leading brand in the development of testing and measuring instruments for gemology and jewelry. Renowned for their precision and reliability, their equipment allows for the identification, analysis, and authentication of precious stones with the utmost accuracy. With decades of innovation and experience, Presidium has become an indispensable partner for jewelers, gemologists, and other professionals in the industry worldwide.
At Joyería Cánovas, we trust Presidium because it guarantees security and certainty in every appraisal, reinforcing our commitment to transparency, authenticity, and quality in all our pieces.
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