Loose Gemstones & Grading

Diamond Grading Set Up
Famous Diamond Replicas Famous Diamond Replicas Famous Diamond Replicas
Diamond Molecular Structure CZ read through test Sieve for sorting Diamonds by size
Diamonds being weighed Diamond Crystal Habit Diamond Simulants
Diamond viewed in natural light and under UV light Diamond in Matrix (possibly Kimberlite) Diamond Exhibiting Fluorescence
Diamond viewed under microscope CVD Synthetic Diamond Doubling viewed through facets in Synthetic Moissanite
Needle inclusions seen in Synthetic Moissanite Needle inclusions seen in Synthetic Moissanite Diamond viewed through 10x loupe
Diamond in Matrix Flashes of pink/red seen in Fracture Filled Diamond Read through test for CZ: The Line can still be seen
Indent Natural on Girdle of Diamond Fancy Light Brown Colour Diamond Diamond Doublet with Diamond top & Glass Bottom