Nero Gems

Few people know that sapphires can take on many colors other than blue. This may depend on the presence of chromophores other than iron and titanium or on their different oxidation states. Treatment processes such as heating can also alter the color of these gems.

Source: Madagascar | Natural

Cut: Marquise

Weight in Ct: 0.33

Length in mm: 5.0

Width in mm: 3.8

Height in mm: 1.5

Treatments: Heating

Purity: VS2|Type II