Purple Sapphires (pair) - Unheated - 1,57 cts

Stone type:  Sapphire
Weight: 1,57 cts (0.84 & 0.76 cts)
Dimension: 6.53 x 4.44 x 2.91 mm & 6.38 x 4.37 x 2.62 mm
Color: Purple
Origin: Not known
Shape & Cut: Octagon Step Cut

Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.760-1.780
Hardness: 9
Chemical formula: Al₂O3 
Shipment from: France

Certificate : Yes GFCO
 
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