IGI vs GIA: Understanding Lab-Grown Diamonds
When it comes to purchasing diamonds, two names dominate the conversation about diamond certification: IGI (International Gemological Institute) and GIA (Gemological Institute of America). While these institutions are well-regarded, they each bring their own expertise to the table. With the growing popularity of lab-grown diamonds, it’s crucial to understand the differences between IGI vs GIA and how each organization certifies […]