Report ID:61043
Created by: 1
Gemstone variety: Ruby
Weight: 8.31
Color: 220 - medium slightly purplish Red; strong (Burma, unheated)
Clarity: VS, Eye clean 2
Cut quality: Poor
Shape: Octagon
Measurements, mm.: 15*12*7
Specific gravity, g/cm3.: 3.45
Treatment: unheated
LW fluorescence: inerte/ruby coloure
SW fluorescence: red
Origin (if known): dont know
Description and comments: hy those are the details about my ruby, i dont know the origin of it, the colour is very intense, poor cut, emerald cut and it has one little scratch in the side and its very old stone, specific weight 3.45, refractive index 1762-1.770, double refraction 0.008,pleochroism strong, absorption spectrum 694,693,477,476, quality of polishing good, this are the details i got in the laboratory if u need the copy op the lab certificate i can send it perfectly. thanks kind regards
Valuation date: 23 Aug 2025
Report Status: Public
Permanent web location: https://gemval.com/valuation/ruby/?id=61043