Precision Gem Grading Laboratory
About us
Precision Gem Grading Lab (PGGL) is the first high-tech consumer lab in the US to introduce objective and scientific diamond grading technology by ImaGem Inc. to consumers. PGGL's mission is to educate the diamond buying consumer by providing accurate and reliable diamond grading and appraisals supported with scientific measurements. We specialize in diamond grading and certification for color, clarity, light behavior, digital fingerprinting and fluorescence using objective and accurate diamond grading technology by ImaGem Inc.
Business highlights
Services we offer
We provide diamond and jewelry grading services, jewelry and estate appraisals and consultations to consumers. Appraisals are offered for insurance purposes, fair market value, selling and replacement value. If you have a special need that is not listed here, please contact us.
Services we don't offer
To make sure we offer you the best quality service in a timely fashion, we operate by appointment only.
Accepted Payment Methods
- American Express
- Visa
- Discover
- MasterCard
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.