International Gemological Laboratories

International Gemological Laboratories is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Appraisers
• Gemologists
• Jewelers

North American Industry Classification System (NAICS) Categories:

• Jewelry Stores
• Jewelry Stores > Precious & Semi-Precious Stones > Gemologists
• All Other Support Services > Appraisal Auditing Analysis & Liquidation Services

Standard Industry Classification (SIC) Categories:

• Jewelry Stores
• Jewelry Stores > Precious & Semi-Precious Stones > Gemologists
• Business Services, Nec > Appraisal Auditing Analysis & Liquidation Services