Q: How long does the certification process take?
A: Standard certification takes 5-7 business days, while our express service delivers results in 24-48 hours.
Q: What makes GML different from GIA?
A: We follow GIA-level grading but offer faster turnaround times and more affordable pricing.
Q: How do I verify my gemstone’s certification?
A: Enter your GML Certification Number on our [Online Verification Tool].
Q: Can I submit jewelry pieces, not just loose stones?
A: Yes! We certify both mounted and loose gemstones.