Turquoise blue Sapphire round 6.69 carat unheated gold ring and diamonds

//, Green Sapphire/Turquoise blue Sapphire round 6.69 carat unheated gold ring and diamonds

Turquoise blue Sapphire round 6.69 carat unheated gold ring and diamonds

$ 12,500

Breathtaking one of a kind big Turquoise blue
6.69 carats round sapphire

SKU: JOANNA 2089 Categories: , Tags: ,
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Description

Variety sapphire

Color Turquoise Blue

Measurements  10.42×7.82 mm

Weight carat/      6.69

Clarity (type 2) Eye Clean

Shape –  Round

Treatments – NON

MAGNIFICATION – checked

Parochialism Dichroic

Hardness(Ref Data) 9

Refractive index checked

Specific Gravity 4 (+-01)

Optical Character, Double refractive

Additional information

color

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Carat Weight

Stone Variety

Shape

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