A practical guide to buying pre-owned diamond jewelry safely—what to verify, what documents matter, and how authentication reduces risk.
Understand IGI vs GIA reports, what they protect (and don’t), and how to buy pre-owned diamonds safely using verification and marketplace safeguards.
Learn what IGI authentication means for pre-owned jewelry, what it verifies, why it reduces risk, and how to shop with confidence using a verified process.
Authenticity Guarantee