No reserve price - 1 pcs Purple, Yellow Ametrine - 39.32 ct - International Colored Gemstone Association (ICA GemLab) - FLAWLESS AMAZING AMETRINE
05
days
07
hours
29
minutes
52
seconds
Current bid
€ 3
No reserve price
Expert
Selected by Alberto Fidalgo
Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.
Retail Estimate € 1,200 - € 1,500
7 other people are watching this object
 Bidder 1512 | €3 |
|---|
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 123113 reviews
Rated Excellent on Trustpilot.
Natural ametrine, 39.32 ct, one loose octagonal stone with a modified brilliant cut (excellent) and step-cut crown, displaying purple and yellow colors, heat treated, loupe-clean and transparent, ICA GemLab report TH25117015.
AI-assisted summary
Description from the seller
NATURAL AMETRINE WITH FULL (ICA GEMLAB) REPORT
International Colored Gemstone Association Report Verification
General
Report Number........................................................... TH25G117015
Report Date ................................................................November 13, 2025
Species .................................................................Natural Quartz
Identity
Enhancements................................................................ Heat Treatment
Item Description
Item........................................................................................... 1 Loose Stone
Weight......................................................................................39.32 CT
Measurements.................................................................... 18.80 x 17.73 x 14.57 mm
Daylight Color
Color................................................................................................... Purple And Yellow
Color Stability............................................................................... Stable
Transparency................................................................................. Transparent
Cut
Shape.................................................................................................. Octagonal
Cut Type.............................................................................................. Step Cut
Crown.................................................................................................... Step
=========================================================================================
^^ We Pack And Ship All Of Our Orders With Great Care And Use An Express Courier Service For Delivery **
^^ Shipping Method **
>>- We Use The Most Reliable Courier, FedEx.
>>- A Tracking Number Will Be Provided For Each Shipment.
Our shipment is fully insured and usually shipped every Monday or Thursday, within 3 days after customer payment.
Combine shipment :
if you win more than one item in different auctions and you wish to combine shipping, please follow the directions :
- Pay first item;
- send us a direct message requesting for combine shipping, specify lot numbers so we can eliminate shipping costs;
^^ Customs Formalities **
>>- We are not responsible for custom taxes or other additional tax payments in your country
>>- Customs And Import Fees Are The Sole Responsibility Of The Buyer.
^^ Special Notes For (French, Portuguese, And Canary Island) Customers **
^^ Cancel Or Withdraw The Purchase Item **
>>- If The Winning Bidder Decides To Cancel Or Withdraw, They Will Bear The Risk, Cost Of All Shipping, And Return Import Duties Of The Seller.
>>- The Shipping Fee Does Not Include Customs And Import Fees. Vat And Other Customs Fees Are The Sole Responsibility Of The Buyer.
>>- To Avoid Shipping Delays, Please Make Sure That Your Catawiki Shipping Details Are Up-to-date.
=======================================================================================
Seller's Story
Everyday Gems is a new project in Catawiki from an experienced seller. Weekly we will offer amazing gemstones of higher quality. Please keep following us, sometimes we will have "no reserve items".
NATURAL AMETRINE WITH FULL (ICA GEMLAB) REPORT
International Colored Gemstone Association Report Verification
General
Report Number........................................................... TH25G117015
Report Date ................................................................November 13, 2025
Species .................................................................Natural Quartz
Identity
Enhancements................................................................ Heat Treatment
Item Description
Item........................................................................................... 1 Loose Stone
Weight......................................................................................39.32 CT
Measurements.................................................................... 18.80 x 17.73 x 14.57 mm
Daylight Color
Color................................................................................................... Purple And Yellow
Color Stability............................................................................... Stable
Transparency................................................................................. Transparent
Cut
Shape.................................................................................................. Octagonal
Cut Type.............................................................................................. Step Cut
Crown.................................................................................................... Step
=========================================================================================
^^ We Pack And Ship All Of Our Orders With Great Care And Use An Express Courier Service For Delivery **
^^ Shipping Method **
>>- We Use The Most Reliable Courier, FedEx.
>>- A Tracking Number Will Be Provided For Each Shipment.
Our shipment is fully insured and usually shipped every Monday or Thursday, within 3 days after customer payment.
Combine shipment :
if you win more than one item in different auctions and you wish to combine shipping, please follow the directions :
- Pay first item;
- send us a direct message requesting for combine shipping, specify lot numbers so we can eliminate shipping costs;
^^ Customs Formalities **
>>- We are not responsible for custom taxes or other additional tax payments in your country
>>- Customs And Import Fees Are The Sole Responsibility Of The Buyer.
^^ Special Notes For (French, Portuguese, And Canary Island) Customers **
^^ Cancel Or Withdraw The Purchase Item **
>>- If The Winning Bidder Decides To Cancel Or Withdraw, They Will Bear The Risk, Cost Of All Shipping, And Return Import Duties Of The Seller.
>>- The Shipping Fee Does Not Include Customs And Import Fees. Vat And Other Customs Fees Are The Sole Responsibility Of The Buyer.
>>- To Avoid Shipping Delays, Please Make Sure That Your Catawiki Shipping Details Are Up-to-date.
=======================================================================================
Seller's Story
Everyday Gems is a new project in Catawiki from an experienced seller. Weekly we will offer amazing gemstones of higher quality. Please keep following us, sometimes we will have "no reserve items".
Details
Nr of stones
1
Lab report number
TH25117015
Gemstone type
Ametrine
Total carat weight
39.32
Gemstone colour
Purple, Yellow
Cut grade
Excellent
Transparency
Transparent
Clarity grade
Loupe clean
Treatment
Heat treatment
Laboratory Report
International Colored Gemstone Association (ICA GemLab)
Sealed by laboratory
No
Title additional information
FLAWLESS AMAZING AMETRINE
Shape
Octagon
Cutting style
Modified brilliant cut
Sold by
