No reserve price Blue Topaz - 24.62 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

01
day
10
hours
01
minute
24
seconds
Current bid
€ 1
No reserve price
Ghene Menezes
Expert
Retail Estimate  € 400 - € 500
BE
€1

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 145414 reviews

Rated Excellent on Trustpilot.

The transparent blue topaz weighs 24.62 carats and has a pear-shaped mixed cut.

AI-assisted summary

Description from the seller

ALGT Colored Stone Identification Report

Identification
Species: Natural Topaz
Variety: Blue Topaz

Description
Shape & Cutting Style: Pear, Mixed Cut
Measurements: 20.45 × 16.22 × 9.35 mm
Carat Weight: 24.62 Carat
Color: Blue
Transparency: Transparent

Additional Grading Characteristics
Trade Color Name: Sky 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 Translate

ALGT Colored Stone Identification Report

Identification
Species: Natural Topaz
Variety: Blue Topaz

Description
Shape & Cutting Style: Pear, Mixed Cut
Measurements: 20.45 × 16.22 × 9.35 mm
Carat Weight: 24.62 Carat
Color: Blue
Transparency: Transparent

Additional Grading Characteristics
Trade Color Name: Sky 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 Translate

Details

Lab report number
49646645
Gemstone type
Topaz
Total carat weight
24.62
Gemstone colour
Blue
Transparency
Transparent
Clarity grade
Slight
Treatment
Not specified in the report
Origin as given on certificate
No origin given
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Pear
Cutting style
Mixed cut
Sold by
The NetherlandsVerified
1534
Objects sold
100%
protop

Similar objects

  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​

For you in

Gemstones

  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​