No Reserve Price - 1 pcs Blue Sapphire - 0.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - No Reserve Price
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 Bidder 3961 | €75 | |
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Natural color-change sapphire, a single 0.90 carat gem, pear shape with mixed cut, blue and transparent, with ALGT laboratory report 29755488 and no thermal treatment.
AI-assisted summary
Description from the seller
Perfect gemstone for jewelry or collection.
Includes ALGT certificate with number 29755488.
Type: natural corundum
Variety: Color-changing sapphire
Shape and size type: pear, mixed size.
Measurements: 7.24 x 5.57 x 2.96 mm
Weight in carats: 0.90 carats
Color: bright violet blue / purple pink
Transparency: Transparent
Color quality: Fine
Optical effect: Color change effect
Without indications of thermal treatment.
Natural gemstones can be treated to improve their appearance.
Many noticeable imperfections in the photographs are not visible to the naked eye.
The color of the gemstone may vary depending on your screen settings.
The postal service is used for shipments. The delivery time is:
Spain: 24 to 72 hours
European Union 5/10 days
Rest of the World: 10/20 days
For combined shipping, pay the first item and then contact us.
All shipments are certified and insured, with a tracking number.
Return shipping costs are at the expense of the buyer.
All returns and refunds must be approved by Catawiki.
For clients outside the European Union, Customs may request additional taxes.
We are not responsible for delays caused by Customs.
Perfect gemstone for jewelry or collection.
Includes ALGT certificate with number 29755488.
Type: natural corundum
Variety: Color-changing sapphire
Shape and size type: pear, mixed size.
Measurements: 7.24 x 5.57 x 2.96 mm
Weight in carats: 0.90 carats
Color: bright violet blue / purple pink
Transparency: Transparent
Color quality: Fine
Optical effect: Color change effect
Without indications of thermal treatment.
Natural gemstones can be treated to improve their appearance.
Many noticeable imperfections in the photographs are not visible to the naked eye.
The color of the gemstone may vary depending on your screen settings.
The postal service is used for shipments. The delivery time is:
Spain: 24 to 72 hours
European Union 5/10 days
Rest of the World: 10/20 days
For combined shipping, pay the first item and then contact us.
All shipments are certified and insured, with a tracking number.
Return shipping costs are at the expense of the buyer.
All returns and refunds must be approved by Catawiki.
For clients outside the European Union, Customs may request additional taxes.
We are not responsible for delays caused by Customs.
Details
Nr of stones
1
Lab report number
29755488
Gemstone type
Sapphire
Total carat weight
0.90
Gemstone colour
Blue
Optical effect
Colour change
Transparency
Transparent
Treatment
No evidence of treatment, No heat treatment
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Title additional information
No Reserve Price
Shape
Pear
Cutting style
Mixed cut
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