A gem report is the stone's "passport". Key lines and what to check first.
Main lines Identification (Natural vs Synthetic), Treatment (heated, oiled), Weight, Measurements, Colour, Clarity, Origin.
Check first Natural or synthetic, treatment, and whether weight/measurements match the stone shown.
Frequently asked questions
What matters most in a gem report?+
Natural vs synthetic and any treatment, then weight, colour, clarity, and origin for expensive stones.