Gem Type: Natural Alexandrite Weight : 0.30 Cts. Measurements: 4.5 X 3.5 MM Depth : 2.5 MM Shape: Oval Color: approx 20-50% Green to Light Purple Clarity Grade: Opaque -Translucent, Eye Visible Inclusion Saturation: Medium Cut Grade: Cabochon Finish & Polish: Medium Treatment: None