CertificationStraight Answer
GIA vs IGI: what a diamond certificate actually proves
GIA and IGI grade diamonds on the same 4Cs, but market trust differs. Here is what independent retailers need to know when sourcing certified stones.
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The Clazoire Quarterly · Wholesale Insights
Sourcing guides, certification explainers, and straight answers to the questions retailers actually ask — written by the team that samples, manufactures, and ships your orders.