Do I need to bring my diamond certificate or colored gem grading report, receipt, or an old appraisal?
Yes, I do not remove gems from their mountings; the grading reports from major labs will state exact weights. Receipts and old appraisals should have the trademark or hallmark, which might have worn away and become illegible. An old appraisal should state the condition, and you might be entitled to an insurance claim if damage has occurred since the last evaluation. All this information is important in determining the correct value for your item. It is very important to verify that the lab report does match your diamond or colored stone. Mistakes can and do happen, and the report you received might not match your gem.