It is often the case that diamonds and gemstones of similar appearance will have important differences that may greatly affect their value. Trained Gemologists today require powerful analytic tools to detect treatments, synthetics, and enhancement processes. Whether you are a personal shopper or wholesale retailer, a detailed appraisal from Gemological Grading Services will clearly disclose to you the specific notations about the item it accompanies, providing confidence and peace of mind for both buyer and seller. With GGS, your appraisal will be professionally prepared to the highest standards trusted and accepted by international grading and appraising guidelines. When you appraise with GGS, you can expect:

• Each piece of jewelry will be described to you in detail, weighed, measured, and examined using the latest technology in today’s gemological practices.
• Gemstones will be measured, identified, graded, and their weights calculated to a fine precision
• We will issue any diamond over .5 carats with a Stone Certificate diagramming the internal characteristics of the stone as well as the clarity, color, and cutting angles listed.
• Likewise, Colored Gemstone Certificates are issued for colored gemstones when applicable.
• All metal content in your stone or piece of jewelry will be determined.
• Your appraisal will include an enlarged photo of your stones or pieces, and will also come with a detailed explanation of the grading system used.
• A detailed explanation of the definition of the items value will be included, along with the instructions for the appropriate use of the appraisal document.