Report ID:113764
Created by: 1
Gemstone variety: Sapphire
Weight: 4.53
Color: 151 - medium Blue; strong (unheated)
Clarity: VVS, Eye clean 1
Cut quality: Good
Shape: Oval
Measurements, mm.: 11.40 x 8.34 x 5.37
Specific gravity, g/cm3.: 4.0
Treatment: unheated
LW fluorescence: Inert.
SW fluorescence: Inert.
Origin (if known): Ceylon (Sri Lanka)
Description and comments: Natural Corundum. Unheated Blue Sapphire. Comment: Corundum is usually heated to improve its appearance. Sapphires which have not been heated are very scare.
Valuation date: 12 Jan 2025
Report Status: Public
Permanent web location: https://gemval.com/valuation/sapphire/?id=113764