Report · 0a414980-696d-4c9e-9ea5-c6119551a42f
Gemstone Identification Report #007-2026
Synthetic Sapphire, Synthetic Corundum — —
Issued
02/03/2026
Olena Rybnikova, PhD · GIA
Origin
—
Species
Synthetic Sapphire, Synthetic Corundum
Specimen
—
Variety
Cushion
Weight
1.740 ct
Dimensions
7.7 x 6.5 x 3.8
R.I.
1.762 - 1.770
D.R.
0.008
Pleo.
Moderate violetish blue to light greenish blue
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Flux residues, wispy veils, triangular metallic platelets.
Treatment
No indication of treatment
Report · 0a414980-696d-4c9e-9ea5-c6119551a42f
Gemstone Identification Report #007-2026
Synthetic Sapphire, Synthetic Corundum — —
Issued
02/03/2026
Olena Rybnikova, PhD · GIA
Origin
—
Species
Synthetic Sapphire, Synthetic Corundum
Specimen
—
Variety
Cushion
Weight
1.740 ct
Dimensions
7.7 x 6.5 x 3.8
R.I.
1.762 - 1.770
D.R.
0.008
Pleo.
Moderate violetish blue to light greenish blue
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Flux residues, wispy veils, triangular metallic platelets.
Treatment
No indication of treatment
Flux grown