7x5mm Natural Ruby Heated with Residues 0.86 Carat Oval Cut Gemstone Loose Faceted Corundum July Birthstone Treated Ruby

Tested by gemologist- Natural Ruby with treatments
Measurements: 7.0 x 5.0 mm, 2.3 mm deep
Weight: 0.86 carat
Cut: Oval
Color: Purplish Red
Clarity: Type II SI2-I1 (has some surface reaching inclusions)
Treatments: Heated, with residues

Please read this ruby buyer‘s guide for more information on buying rubies: https://www.buygemstone.info/2012/09/28/natural-ruby-buying-treatment-guide-how-to-buy-and-tell-the-difference-between-natural-unheated-heated-new-glass-filled-ruby-treatment/