Universal Gemological Laboratory is an independent firm that identifies, appraises, and evaluates gemstones and jewelry. We perform these services for the jewelry trade and the public. Following are some of the services we provide:Pre-purchase evaluationPost-purchase confirmationAppraisal for the purpose of obtaining insuranceDiamond certificationAppraisal for the purpose of liquidationAppraisal for tax purposesColored stone identificationDiamond mapping of inclusions
