Sveitsi - [intensiivinen sininen] Topaasi - 24.16 ct
Nro. 83024821
1 pcs [Lontoo] (Deep Blue) Topaasi - 18.00 ct
Nro. 83024821
1 pcs [Lontoo] (Deep Blue) Topaasi - 18.00 ct
Algt Colored Stone Identification Report # 43737002
Report Date: 16 January, 2024
============================================
Identification
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
Description
Shape & Cutting Style .................................................................. Triangle, Mixed Cut
Measurements .................................................................. 17.39 X 16.71 X 10.25 Mm
Carat Weight ................................................................................................... 18.00 Carat
Color ....................................................................................................................... Deep Blue
Transparency .................................................................................................. Transparent
Additional Grading Characteristics
Trade Color Name ....................................................................................... London 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.
Saattaisit pitää myös
Tämä esine oli esillä kohteessa
Näin ostat Catawikistä
1. Löydä jotain erityistä
2. Tee korkein tarjous
3. Maksa turvallisesti