GIA vs IGI: Comparing Gemstone Certification Authorities
Gemstones are treasures from the earth, coveted for their beauty and rarity. Whether you’re purchasing a diamond engagement ring or a sapphire necklace, ensuring the authenticity and quality of these precious gems is paramount. This is where gemstone certification authorities like GIA (Gemological Institute of America) and IGI (International Gemological Institute) come into play. GIA:…