No reserve price - 1 pcs Blue Topaz - 26.48 ct - International Colored Gemstone Association (ICA GemLab) - BLUE NATURAL TOPAZ
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days
05
hours
56
minutes
12
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Current bid
€ 35
No reserve price
Expert
Selected by Francesca Floramo
Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.
Retail Estimate € 450 - € 530
 | €35 | |
|---|---|---|
 | €26 | |
 | €21 | |
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Natural blue topaz, 1 loose stone weighing 26.48 ct, cushion shape with a modified brilliant cut, ICA GemLab report TH26G130120.
AI-assisted summary
Description from the seller
Description from the seller
NATURAL BLUE TOPAZ – GEMLAB ICA FULL REPORT
ICA report number ----------------- TH26G130120
ICA report pin ----------------- 4139
ICA report date ---------------- 09/09/2026
Spicies --------------- Natural Topaz
VARIETY ----------------- Blue Topaz
ITEM ------------------- 1 Loose Stone
WEIGHT ------------------ 26.48 cts
DIMENSIONS -------------------- 16.56 X 16.55 X 11.42 MM
CUT -------------------- Modified Brilliant
SHAPE ------------------- Cushion
TRANSPARENCY ------------------- Transparent
COLOR -------------------- Blue
TREATEMENTS -------------------- Commonly heated with no evidence of treatement
Shipping Policy :
1-Processing Time : All items are shipped within 1–3 business days after payment confirmation through Catawiki.
2-Shipping Method: All shipments are sent using tracked and insured postal or courier services to ensure safe delivery.
3-Insurance : All shipments include shipping insurance covering loss or damage during transport.
4-Combined Shipping : Combined shipping is available for multiple purchases. Items won in the same auction period may be shipped together with one combined shipping cost when possible.
5-Packaging : Each gemstone is carefully packaged in a protective gem box, secured with bubble wrap, and shipped in a reinforced shipping envelope or box.
6-Customs & Import Duties: For international shipments, customs duties, VAT, or import taxes may apply depending on the destination country. These charges are the responsibility of the buyer and are not included in the item price or shipping cost.
7-Returns : Returns are handled according to the policies of Catawiki.
8-Refunds : Refunds are processed through the payment system of Catawiki after the return is approved.
About Zymeria Gems :
Zymeria Gems is French micro entreprise business specializing in natural loose gemstones. We carefully source gemstones from international gem markets and select stones for their color, clarity, and cutting quality. Each gemstone is individually inspected before being offered at auction.
Thank you for your trust and interest in Zymeria Gems. Visit https://zymeriagems.com
Description from the seller
NATURAL BLUE TOPAZ – GEMLAB ICA FULL REPORT
ICA report number ----------------- TH26G130120
ICA report pin ----------------- 4139
ICA report date ---------------- 09/09/2026
Spicies --------------- Natural Topaz
VARIETY ----------------- Blue Topaz
ITEM ------------------- 1 Loose Stone
WEIGHT ------------------ 26.48 cts
DIMENSIONS -------------------- 16.56 X 16.55 X 11.42 MM
CUT -------------------- Modified Brilliant
SHAPE ------------------- Cushion
TRANSPARENCY ------------------- Transparent
COLOR -------------------- Blue
TREATEMENTS -------------------- Commonly heated with no evidence of treatement
Shipping Policy :
1-Processing Time : All items are shipped within 1–3 business days after payment confirmation through Catawiki.
2-Shipping Method: All shipments are sent using tracked and insured postal or courier services to ensure safe delivery.
3-Insurance : All shipments include shipping insurance covering loss or damage during transport.
4-Combined Shipping : Combined shipping is available for multiple purchases. Items won in the same auction period may be shipped together with one combined shipping cost when possible.
5-Packaging : Each gemstone is carefully packaged in a protective gem box, secured with bubble wrap, and shipped in a reinforced shipping envelope or box.
6-Customs & Import Duties: For international shipments, customs duties, VAT, or import taxes may apply depending on the destination country. These charges are the responsibility of the buyer and are not included in the item price or shipping cost.
7-Returns : Returns are handled according to the policies of Catawiki.
8-Refunds : Refunds are processed through the payment system of Catawiki after the return is approved.
About Zymeria Gems :
Zymeria Gems is French micro entreprise business specializing in natural loose gemstones. We carefully source gemstones from international gem markets and select stones for their color, clarity, and cutting quality. Each gemstone is individually inspected before being offered at auction.
Thank you for your trust and interest in Zymeria Gems. Visit https://zymeriagems.com
Details
Number of stones
1
Lab report number
TH26G130120
Gemstone type
Topaz
Total carat weight
26.48
Gemstone colour
Blue
Transparency
Transparent
Treatment
Commonly heated with no evidence of treatment
Laboratory report
International Colored Gemstone Association (ICA GemLab)
Sealed by laboratory
No
Title additional information
BLUE NATURAL TOPAZ
Shape
Cushion
Cutting style
Brilliant cut
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