Indigo Blue Tourmaline 2.93 cts / 2 pcsStone type: Indigo Tourmaline Weight: 2. 93 cts 2 pcs Color: Blue Dimension: 7. 08 x 6. 13 x 4. 64 mm, 7. 08 x 6. 06 x 4. 66 mm 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*

05 cts / 2 pcs

Viewing the stone from different angles we are catching distinct hues of vivid yellow-green colors

29 ct / 2 pcs

yet individual charm in color

While heat treatment is a standard practice

misty blue

Their luster is bold yet refined

Double the fire

34 ct / 4 pcs

or a dual stone ring of exceptional character

With excellent symmetry

Weight: 6