Office Address

55 Cherry Lane, Suite 102
Carle Place, NY 11514

Email Address

contact@gemgradeappraials.com

Authentication

Expert verification of your jewelry and gemstones to confirm authenticity, quality, and origin, giving you confidence in your precious assets.

Jewelry Authentication: Ensuring Legitimacy & Quality

Authentication is essential for verifying the authenticity, quality, and origin of a piece. With the rise of counterfeit jewelry and synthetic gemstones, professional authentication services help buyers and sellers make informed decisions. Authentication is particularly important for:

  • Luxury Brand Jewelry – Ensuring that a high-end piece is genuine.
  • Antique & Estate Jewelry – Verifying the period and craftsmanship.
  • Gemstone Verification – Confirming the quality and natural origin of diamonds, rubies, sapphires, and other gemstones.

At Gem Grade Appraisals, our experts use advanced testing methods, including spectroscopy and microscopic analysis, to provide reliable authentication services.

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