Object: One faceted gemstone in ring
Weight: 4.962 gms (Gross) 
Dimensions: N/A
Shape and Cut: Octagon / Step 1
Color: Blue
Refractive Index: 1.760 - 1.770 Biref 0.010
Specific Gravity: N/A
Variety: Natural Blue Sapphire
Species and Group: Corundum 
Comment: Gold 3.200 gms, Multicolor Sapphires 8.81 cts