Item ID: 219 Description: 0.90ct, natural unheated blue sapphire from Sri Lanka(Ceylon)  Gemstone: Sapphire  Shape: rectangular  Cut: cushion  Colour: blue  Weight: 0.90 ct  Height: 3.30 mm  Breadth: 5.75 mm  Length: 6.65 mm  Clarity: VS1  Hardness: 9  Specific Gravity: 3.9 - 4.1  Refractive Index: 1.77 - 1.76  Treatment: None  Luster/Brilliance: Excellent  Tone: 5 - medium  Saturation: 6 - vivid  Origin: Sri Lanka(Ceylon)  No. of Pieces: 1  Price: US$ 340.00 Back Add to cart

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