Blue Green Sapphire 0.78 cts. SI1. Australia. With Certificate of Authenticity

Stone Type: Sapphire (oval sapphire) Weight & Shape: 0.78 cts sapphire, Oval; Dimensions 4.82 x 6.05 x 2.60 mm Color & Clarity: Dominant Blue color; Clarity SI1; Luster Excellent Origin & Treatment: Origin Australia; Treatment Heated Gemstone specs: Hardness 9, Density 3.9 - 4.1, Refractive index 1.76 - 1.78 Certification & Reference: Certificate of Authenticity GLC; Reference 20131186A .

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