Royal Indigo Tourmaline 4.87 cts / 2 pcs
1694$6,749.00
Product Details
A vibrant pair of Royal Indigo Tourmalines faceted as elegant cushions, over two carats each.The iconic blue color plays inside the stones enhancing the inner brilliance of the matching duet.
Stone type: Tourmaline no heat
Weight: 4.87 cts / 2 pcs
Dimension: 8.79 x 6.45 x 5.07 mm, 8.81 x 6.44 x 5.11 mm
Color: Blue
Shape & Cut: Cushion, Yavorskyy cut
Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.618-1.643 
Hardness: 7-7.5
Specific Gravity: 3.1
Optical properties: Doubly refractive 
Chemical formula: Complex Boron Silicate 
Shipment from: Thailand 
Return Policy: 3 Day Money-Back Return*
 
      
    
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