Our in-house gemologists use the latest industry instruments and diagnostic tools such as spectroscopes, refractometers, microscopes, UV and LED lighting systems, and computerized color analyzers to assess each gemstone’s:
- Identity and species (e.g., sapphire, ruby, spinel)
- Color grading and clarity characteristics
- Natural vs. synthetic origin
- Presence of any enhancements or treatments
- Geographic origin (when detectable)
Once verified, we provide official certification in collaboration with leading international gemological laboratories, including:
- GIA – Gemological Institute of America
- GRS – GemResearch Swisslab
- IGI – International Gemological Institute
- NGTL – National Gem & Jewellery Authority (Sri Lanka)
Comprehensive Gemstone Valuation
A gemstone’s value is shaped by more than its beauty it reflects rarity, origin, market trends, and the quality of its craftsmanship. Our professional valuation includes the following:
- Detailed market-based appraisal
- Evaluation based on origin and rarity
- Certification-backed credibility
- Valuation reports for insurance, resale, and investment
- Jewelry piece valuation (including mounted stones)
Each valuation is accompanied by a documented report prepared by our qualified experts and reviewed for international compliance.
Why This Matters
- Assurance for high-value purchases or custom designs
- Protection for insurance, loss, or resale
- Transparency for gifting, inheritance, or portfolio inclusion
- Credibility in both domestic and international markets
At Aviory, we combine modern gem science with timeless luxury standards to ensure your gemstones are not only stunning but also secure, certified, and accurately valued.
Let us help you protect what’s precious.
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