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DIAMONDAUDIT™ GUARANTEED CERTIFICATE


GCAL DiamondAudit™ is a full Guaranteed Diamond Grading Certificate verifying the accuracy of another lab’s grading report. If the diamond meets GCAL’s grading standards, then it qualifies for certification and GCAL’s “Zero Tolerance” 4C’s Consumer Guarantee. Additionally, you receive Optical Light Performance, Gemprint® and images of the diamond.

GCAL Diamond Audit Certificate Click to Enlarge
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