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💎 What’s Driving Today’s Diamond Market?

Join Us June 23 for the AGA 2026 Virtual Conference

certified Gemological Laboratory

Laboratory #
Awarded:

Cheryl Castner

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Independent Appraiser, Graduate Gemologist, GIA; Accredited Senior Gemologist AGA; Registered Master Valuer

Accredited Senior Gemologist

Professional Experience

Gemologist  and Independent Appraiser

Industry Memberships

AGS, GIA Alumni

Contact Information

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