Stone Test, Authenticity & Certification
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Gemological Institute of America & Gemological Research Associates
GIA & GRA Submission Services by Carasetine
At Carasetine, we provide a seamless and secure service for submitting your gemstones and diamonds to the Gemological Institute of America (GIA) & Gemological Research Associates (GRA) for professional evaluation and certification. The GIA & GRA is the world’s most trusted authority in diamond grading and gemological research, known for its strict standards and globally recognized certification reports. Whether you are a jeweler, collector, or individual seller, proper submission to GIA & GRA is essential for verifying the authenticity, quality, and value of your stones.
What We Do For You
Carasetine simplifies the entire GIA & GRA submission process by handling the technical and administrative requirements on your behalf. Our service includes:
- Professional Inspection and intake of your gemstones or diamonds
- Proper documentation and preparation for GIA & GRA submission
- Secure packaging and insured handling (insurance included)
- Coordination of grading requests based on your needs
- Tracking and updates throughout the entire process
- Safe return delivery once GIA & GRA certification is complete
Why Use Carasetine
Submitting directly to GIA & GRA can be complex and time-consuming. With Carasetine, you benefit from:
- Hassle-free submission process
- Expert handling and preparation of your stones
- Reduced risk of errors or delays in paperwork
- Secure logistics and careful handling at every step
- Transparent communication from start to finish
- Trusted Certification Access
We act as your facilitator, ensuring your gemstones reach GIA & GRA correctly prepared and compliant with all submission standards. This helps maximize accuracy in grading and avoids unnecessary delays or rejections.
Gemstone Test is your trusted way to uncover the true quality and authenticity of every stone with confidence and precision. Designed to bring clarity where uncertainty exists, it helps reveal the hidden characteristics that define value, brilliance, and uniqueness. Whether for learning, evaluation, or professional assessment, Gemstone Test turns complexity into clear, reliable insight—so every gemstone can be understood, appreciated, and trusted for what it truly is.
~ Carasetine
Carasetine Gemstone Testing Certificate
Gemstone Test by Carasetine
is a complete end-to-end authentication service designed to ensure every gemstone is handled, verified, and delivered with full transparency and care. From the moment a gemstone is received, it enters a controlled inspection process where each piece is carefully logged, assigned a unique product code, and tracked throughout the entire testing workflow. Upon receiving the stone, Carasetine’s specialists conduct a detailed physical handling check to ensure the gemstone and its setting remain intact and undamaged. The stone is then examined using professional gemological tools to evaluate its authenticity, structure, and quality.
Throughout the process, multiple stages of testing are carried out, including visual inspection, measurement, optical testing, and material verification. Every step is documented with captured images to ensure full traceability and proof of condition during assessment. Once testing is completed, the gemstone is matched with its official digital certificate and report, which is securely linked to its unique barcode. This ensures that each stone has a verifiable identity that customers can access anytime for reference and authentication.
Before being returned to the customer, the gemstone undergoes a final quality and condition check to ensure it is returned exactly as received, securely packaged, and properly documented. The completed digital certificate is then issued, confirming all verified details of the gemstone along with a guarantee stamp for authenticity and assurance. Through this structured process—from careful receiving, precise testing, documented certification, to secure return—Carasetine ensures every gemstone is treated with professional care and delivered with complete trust, transparency, and confidence.
Carasetine also provides onsite testing support, allowing selected evaluations and verification services to be conducted directly at the customer’s location for added convenience and transparency. Through this structured process—from careful receiving, precise testing, documented certification, optional onsite support, to secure return—Carasetine ensures every gemstone is treated with professional care and delivered with complete trust, transparency, and confidence.
