Report · d18326b0-8505-499f-914c-63c8445c49ba

Gemstone Identification Report #008-20026

Sapphire, Corundum — —

Issued

02/03/2026

Olena Rybnikova, PhD · GIA

Origin

Sri Lanka

Species
Sapphire, Corundum
Specimen
—
Variety
Pear
Weight
2.450 ct
Dimensions
9.2 x 6.5 x 5.2
R.I.
1.760 - 1.768
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
Internal fractures, healed fractures, fingerprints, crystal inclusions with disc-like tension fractures around.
Treatment
Heated
Origin
Sri Lanka

No description provided.