Blogs
How to Verify an IGI or SGL Diamond Certificate Online (and Read the Inscription)
How to check an IGI or SGL diamond report online, find the laser inscription on the girdle, and match stone,...
How to Read a Lab Grown Diamond Certificate
Every field on a lab grown diamond grading report explained: carat, colour, clarity, cut, polish, symmetry, growth method, treatment, measurements...
IGI vs SGL Certification: What the Difference Means for Diamond Buyers
IGI and SGL both grade diamonds on the same 4C framework. IGI is recognised internationally; SGL is widely accepted within...