LaboratoriesDirectory > Business > Consumer_Goods_and_Services > Jewelry > Laboratories
|
Offers mini and full diamond grading reports and appraisals for the trade. Located in Bellevue, Washington |
Provides technical and gemological appraisal and consulting services to the trade and the public. Services, articles, and links. |
Offers gemstone analysis software, gemological education, and gemological laboratory services. Includes articles on diamond cut studies and a gallery of virtual diamond images. |
Specializes in origin of color determination for fancy colored diamonds using Raman spectrometer. Offers diamond grading reports and appraisal services. |
Provides diamond, colored stone and pearls certification, analysis and consultations for the jewelry trade. Produces educational and promotional materials. |
Provides grading and identification of diamonds, colored stones or pearls for the industry and consumers. |
Provides diamond grading services featuring grading of the diamond cut. |
Independent service provides general information on gemstones, ongoing research and lab report services. |
Fine jewelry appraisals by an independent team. Services, price list, and location map. In Manchester, CT. |
An independent, international, non-profit organisation dedicated to the identification, treatment, and origin. Services, education, and contact information. Located in Switzerland. |
Determination of the authenticity and country of origin of a rubies and sapphires. Offers gemstone reports and inscriptions. |
Offers gem grading and identification services and gemmological courses for the trade and members. |
Technical advisers, appraisers, gemological training. Services, background, and contact information. Located in Brazil. |
| Help build the largest human-edited directory on the web. |
| Submit a Site - Open Directory Project - Become an Editor |
Domain Tools analysis of DMOZ top listed domains
|
|
|