2 pcs Blue, Violet Tanzanite - 2.62 ct - International Colored Gemstone Association (ICA GemLab) - Natural Zoisite

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Francesca Floramo
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Selected by Francesca Floramo

Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.

Retail Estimate  € 650 - € 800
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Two natural Tanzanite stones, total 2.62 carats, oval-cut in a brilliant style, blue‑violet color, eye-clean clarity and transparent, originating from Tanzania, with ICA GemLab report THSG130008.

AI-assisted summary

Description from the seller

IDENTIFICATION

Species : Natural Zoisite
Variety : Tanzanite

DESCRIPTION

Shape & Cutting Style : Oval Step cut / Modified Brilliant
Measurementst A : 8.16 x 6.15 x 4.06 mm
Measurementst B : 8.05 x 6.18 x 3.63 mm
Weight : 2.62 Carat
Color : Color : Blue violet
Transparency :Transparent

Certificate ICA Gemlab ( TH ) : TH26G130008

PIN : 9543

Note :

Colors may look different depending on your screen settings, I try to make them as real as possible.

The report of the stones is also available on ICA Gemlab website.

COMMENTS

Tanzanite is commonly heated to improve or change the color. Color authenticity is currently undeterminable

IDENTIFICATION

Species : Natural Zoisite
Variety : Tanzanite

DESCRIPTION

Shape & Cutting Style : Oval Step cut / Modified Brilliant
Measurementst A : 8.16 x 6.15 x 4.06 mm
Measurementst B : 8.05 x 6.18 x 3.63 mm
Weight : 2.62 Carat
Color : Color : Blue violet
Transparency :Transparent

Certificate ICA Gemlab ( TH ) : TH26G130008

PIN : 9543

Note :

Colors may look different depending on your screen settings, I try to make them as real as possible.

The report of the stones is also available on ICA Gemlab website.

COMMENTS

Tanzanite is commonly heated to improve or change the color. Color authenticity is currently undeterminable

Details

Number of stones
2
Lab report number
THSG130008
Gemstone type
Tanzanite
Total carat weight
2.62
Gemstone colour
Blue, Violet
Transparency
Transparent
Clarity grade
Eye clean
Treatment
Heat treatment
Origin as given on certificate
Tanzania
Laboratory report
International Colored Gemstone Association (ICA GemLab)
Sealed by laboratory
Yes
Title additional information
Natural Zoisite
Shape
Oval
Cutting style
Brilliant cut
BelgiumVerified
92
Objects sold
100%
Private

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