FA-NRUB024PR-050-038

FA-NRUB024PR-050-038

Natural Gems Belgium Colored Stone Certification FA-NRUB024PR-050-038

IDENTIFICATION : Natural red Ruby - 0.40 ct - Pear - heated

Species : Natural Corundum
Variety :Ruby

DESCRIPTION

Shape & Cutting Style : Pear, Mixed Cut
Measurements : 5.3 x 3.8 x 2.6 mm
Carat Weight : 0.40 Carat
Color : Red (wine red to deep red)
Clarity : Comparable to VS3
Transparency : Transparent

Birefringence : 0.008-0.009
Luster : Vitreous
Hardness : 9
Inclusions : mainly silk 
Refractive index : 1.757-1.779
Specific gravity : 3.99-4.1
Dispersion : 0.018

COMMENTS :

Indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

This Natural ruby boasts a very good color grade and good clarity, with a good to very good cut grade, and good to very good symmetry. The polish is also good, making this a valuable and high-quality gemstone with a very good luster.

 

 

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