Gemmological Laboratory Sign Up
Complete the form below to become a CJA Gemmological Laboratory member. Annual membership dues are $549.00 + TAX. Gemmological Laboratory members will not be listed in the dedicated CAJA Directory and will not be able to use a CAJA seal. Intended for members who operate gemmological laboratories and provide identification, grading, and/or advanced gemmological reports with the use of advanced equipment.