American Institute of Gemological Research

The American Institute of Gemological Research (AIGR), located in Denver, Colorado, is a trusted business that provides expert jewelry appraisal services. They are known for offering accurate and reliable valuations, helping clients understand the worth of their jewelry for insurance, estate purposes, or personal knowledge. The team, led by experienced gemologists, are professional, kind, and thorough in their work. Customers appreciate how they take the time to explain the appraisal process, making it accessible even for those new to jewelry valuation. Clients often mention Warren, the primary appraiser, for his professionalism, knowledge, and helpful attitude. He spends time assessing each piece carefully, explaining what he looks for, and providing detailed reports that include descriptions, high-quality photographs, measurements, and analysis of gemstones and metals. The reports also include the approximate value of each item and its insurance or replacement value. Customers find the process to be very professional, comprehensive, and worth the cost. Many appreciate the transparency and honesty in the service, as well as Warren’s advice on how to sell jewelry, should they choose to do so. Additionally, clients have left jewelry for sale or gold to be melted down, receiving fair market value promptly. Overall, AIGR offers a positive, educational, and trustworthy experience, making clients feel comfortable and confident in their jewelry appraisals.