2.83CT NIGERIAN SAPPHIRE, MODIFIED ASSCHER STEP CUT, GIA CERTIFIED, DEEP DARK BLUE, UNHEATED, 7.67x7.52MM

This loose stone is available for a custom ring by Anueva Jewelry. Select your stone first and then select a setting. Add both to your cart and we'll create your ring!


2.83CT NIGERIAN SAPPHIRE, MODIFIED ASSCHER STEP CUT, GIA CERTIFIED, DEEP DARK BLUE, UNHEATED, 7.67x7.52MM. View GIA Certification here.

Totally natural, untreated sapphire in a large asscher cut. The clarity is great on this stone- it is very deeply saturated.


About Heat Treatments: Some colored gemstones are routinely heated for color and clarity improvement. This is a permanent treatment and typically only involves heat and not chemicals. The treatment mimics what the earth does naturally to gemstones as they reach the surface. If the stone says "Unheated," it is not treated in any way.