坦桑石 - 4.46 ct - Instituto Gemólogico Español (IGE)

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Clean lustrous Tanzanite, Weight: 4.46 ct Size: 11.96 x 8.63 x 6.08 mm Shape: Oval. Color: Violetish Blue. Color Grade: AA, Vivid Blue. Clarity Grade: Loupe clean. Treatment: Tanzanite is commonly heated to improve its color. Whether or not this gemstone has been enhanced by heating cannot currently be determined. Origin: Tanzania. IGE Certificate nº 9236 2044 9890 Sending via registered and insured mail with tracking number.

編號 99772750

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坦桑石 - 4.46 ct - Instituto Gemólogico Español (IGE)

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Clean lustrous Tanzanite,
Weight: 4.46 ct
Size: 11.96 x 8.63 x 6.08 mm
Shape: Oval.
Color: Violetish Blue.
Color Grade: AA, Vivid Blue.
Clarity Grade: Loupe clean.
Treatment: Tanzanite is commonly heated to improve its color.
Whether or not this gemstone has been enhanced by heating cannot currently be determined.
Origin: Tanzania.
IGE Certificate nº 9236 2044 9890

Sending via registered and insured mail with tracking number.