IGE - Gemmological report: D-14269
Gemstone: London blue topaz
Weight: 18.06 ct
Measurements: 17.67 x 13.57 x 9.55 mm
Colour: Blue (London blue).
Shape and Cut: Oval.
Cut quality: Very good.
Shine: Very good.
Origin: Brazil (Seller's opinion, not authenticated by the laboratory.)
Notes: Blue topaz is commonly irradiated to create this colour. It cannot be determined if this gemstone has been enhanced by irradiation.
All photos are of the gemstone for sale.
The photos are taken at over 10× magnification, so in reality (to the naked eye) there are fewer visible inclusions and it looks cleaner.
Sent by registered mail, which normally takes 1 to 2 weeks.
The buyer is responsible for any charges derived from customs duties and/or taxes that may arise in the delivery process.
- Topacio "London Blue"
- Gesamtes Karatgewicht
- Schliff & Form