No reserve price Blue Topaz - 26.94 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
03
days
08
hours
31
minutes
08
seconds
Current bid
€ 2
No reserve price
Expert
Selected by Francesca Floramo
Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.
Retail Estimate € 450 - € 550
 | €2 | |
|---|---|---|
| €1 |
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A transparent blue topaz weighing 26.94 ct, cut in a modified mixed-cut pear shape, is accompanied by an ALGT report (no. 11566749).
AI-assisted summary
Description from the seller
ALGT Colored Stone Identification Report
Identification
Species: Natural Topaz
Variety: Blue Topaz
Description
Shape & Cutting Style: Modified Pear, Mixed Cut
Measurements: 19.04 × 18.34 × 10.01 mm
Carat Weight: 26.94 Carat
Color: Intense Blue
Transparency: Transparent
Additional Grading Characteristics
Trade Color Name: Swiss Blue
Comments
Blue topaz is commonly enhanced by irradiation and/or heating 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 with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.
Well packed and insured registered shipping.
Please feel free to take a look at my other listings and offers as well!
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 Topaz
Variety: Blue Topaz
Description
Shape & Cutting Style: Modified Pear, Mixed Cut
Measurements: 19.04 × 18.34 × 10.01 mm
Carat Weight: 26.94 Carat
Color: Intense Blue
Transparency: Transparent
Additional Grading Characteristics
Trade Color Name: Swiss Blue
Comments
Blue topaz is commonly enhanced by irradiation and/or heating 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 with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.
Well packed and insured registered shipping.
Please feel free to take a look at my other listings and offers as well!
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
11566749
Gemstone type
Topaz
Total carat weight
26.94
Gemstone colour
Blue
Transparency
Transparent
Treatment
Commonly heated with no evidence of treatment
Origin as given on certificate
No origin given
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Pear
Cutting style
Modified cut
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