Discover the differences between IGI, GIA, and GCAL diamond labs. Learn why GIA is the industry standard, how IGI pioneered lab-grown certification, and how GCAL offers outstanding 8X certification.
Get essential insights for your diamond journey! 💎✨
#DiamondLabComparison #GIA #IGI #GCAL #ByBonnieJewelry
1 июн 2023