GIA certified diamond with grading report in New York City jewelry store.

Certified Stones Only: How to Avoid Overpaying for Undocumented Diamonds in NYC

Certified Stones Only: Why Certification Matters in NYC When you shop for diamonds in New York City, the temptation to grab a “bargain” can be high. But without proper certification, that bargain often turns into an overpriced mistake. Certification from respected labs like GIA (Gemological Institute of America) or AGS (American Gem Society) ensures that […]

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