Blue, Violet Tanzanite - 2.65 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
03
days
16
hours
19
minutes
49
seconds
Starting bid
€ 1
Reserve price not met
Expert
Selected by Alberto Fidalgo
Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.
Retail Estimate € 900 - € 1,100
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Description from the seller
ALGT Colored Stone Identification Report
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Pear, Mixed Cut
Measurements: 10.94 × 7.45 × 4.96 mm
Carat Weight: 2.65 Carat
Color: Intense Purplish Blue
Transparency: Transparent
Additional Grading Characteristics
Origin: Tanzania
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis.
Comments
Tanzanite is commonly heated at low temperature to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not.
The photos were taken in a professional studio using LED lighting to accurately showcase the gemstone's color.
The images have not been edited and are intended to provide the most realistic representation possible. Please note that slight color variations may occur depending on your monitor, smartphone, or display settings.
Well-packed and fully insured registered shipping. No additional VAT for buyers within the EU.
Please feel free to browse my other listings for more certified natural gemstones and exclusive offers.
Seller's Story
At Terra Gems, we specialize in natural gemstones carefully selected for collectors, jewelry lovers and gemstone enthusiasts. We focus on offering genuine stones with clear descriptions, accurate photos and reliable information.
Customer satisfaction is very important to us. Every order is packed with care and shipped securely with tracking.
We also offer a return policy in accordance with Catawiki’s guidelines, so buyers can purchase with confidence. Our goal is to provide a trustworthy and pleasant buying experience with every gemstone.
Translated by Google TranslateALGT Colored Stone Identification Report
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Pear, Mixed Cut
Measurements: 10.94 × 7.45 × 4.96 mm
Carat Weight: 2.65 Carat
Color: Intense Purplish Blue
Transparency: Transparent
Additional Grading Characteristics
Origin: Tanzania
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis.
Comments
Tanzanite is commonly heated at low temperature to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not.
The photos were taken in a professional studio using LED lighting to accurately showcase the gemstone's color.
The images have not been edited and are intended to provide the most realistic representation possible. Please note that slight color variations may occur depending on your monitor, smartphone, or display settings.
Well-packed and fully insured registered shipping. No additional VAT for buyers within the EU.
Please feel free to browse my other listings for more certified natural gemstones and exclusive offers.
Seller's Story
At Terra Gems, we specialize in natural gemstones carefully selected for collectors, jewelry lovers and gemstone enthusiasts. We focus on offering genuine stones with clear descriptions, accurate photos and reliable information.
Customer satisfaction is very important to us. Every order is packed with care and shipped securely with tracking.
We also offer a return policy in accordance with Catawiki’s guidelines, so buyers can purchase with confidence. Our goal is to provide a trustworthy and pleasant buying experience with every gemstone.
Translated by Google TranslateDetails
Lab report number
00751141
Gemstone type
Tanzanite
Total carat weight
2.65
Gemstone colour
Blue, Violet
Transparency
Transparent
Treatment
Commonly heated with no evidence of treatment
Origin as given on certificate
Tanzania
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Pear
Cutting style
Mixed cut
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