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      Details

      Scientific Laboratory for Grading & Valuation of Diamonds and Jewelry

      General Info

      Global Gemological Laboratory; Global gem Lab, GGL, is widely recognized as one of the world’s premier scientific gemological laboratories. We have been providing diamond, colored gemstone and jewelry certificates and appraisals to the jewelry trade and individuals throughout the United States and abroad for over 20 years. We have had the pleasure to work with some of these fine companies: Baguette World, Fred Meyer, Greenberg's Jewelers, Hurst Jewelers, Jared, Kay Jewelers, Morgan Jewelers, Oved, North American Jewelers, Reeds, Sam's Club, Uni Creation, Waldman Diamond Co., Yehuda Diamond Co. Zales jewelers, and many others. With state of the art gemological equipment and a staff of distinguished gemologists and appraisers, GGL is establishing elite standards in the world of gemological certificates and appraisals. Our turnaround time is generally 1-3 business days of receipt. We strive to provide our clients with quality service and trusted results they can depend on.

      HoursCLOSED NOW
      Regular Hours:
      Mon - Fri
      Sat - SunClosed

      Contact Info

      Phone:

      Main - 805-375-2222

      San Fernando Valley Phone Number - 818-887-7087

      Address:
      2715 Edgeview Ct Newbury Park, CA 91320
      Email:

      Other Email:

      Link:

      http://www.globalgemlab.com

      Reviews

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      Categories
      Gemologists, Jewelers, Jewelry Appraisers
      Services / Products
      GGL offers a full line of certificates and appraisals: Diamond Reports and Appraisals, Diamond Solitaire Report, Comprehensive Report, Jewelry Appraisal, Mini Diamond Reports and Appraisals, Credit Card size Reports, Mini Comprehensive Report, Diamond Consultation, Colored Gemstone Reports and Appraisals, Comprehensive Colored Gemstone Report, Jewelry Appraisal, & Expert Witness testimony.
      Payment Options
      visa, discover, mastercard, all major credit cards, debit
      Location
      Just off the 101 near the Thousand Oaks Mall
      Suggest an Edit
      Data provided by one or more of the following: Thryv, Data Axle, Yext.