Natural Champagne Topaz - 14.44 ct -Cushion - AA grade - irradiated
This Natural Champagne Topaz is a one-of-a-kind gemstone with a stunning brownish hue. This particular gemstone has been irradiated and weighs an impressive 14.44 ct. Thanks to its cut, this Topaz exhibits VS clarity and radiance. You can rely on receiving a top-grade gemstone with exceptional characteristics.
Natural Gems Belgium Colored Stone Certification FA-TOPAO24CH-001-059
IDENTIFICATION
Species : Natural Topaz
Variety : Brown topaz
DESCRIPTION
Shape & Cutting Style : Cushion , Mixed Cut
Measurements : 13.4 x 13.3 x 9.6 mm
Carat Weight : 14.44 carat
Color : brown
Clarity : comparable to VS
Transparency : Transparent
origin : Brazil
Binefringence: 0.008-0.011
Crystallography : Orthorhombic
Hardness : 8
Luster : Vitreous
Refractive Index : 1.607-1.649 (1631=Brazil)
Specific Gravity : 3.50-3.57 ( 352-353)
COMMENTS
Treatment: Irradiation
Personal Note From Natural Gems Belgium:
This Brown topaz could be commercially called Champaign topaz or imperial topaz.
This because of the color that is orangy brown, and the red to orangy yellow fire inside the stone.
Champaign topaz is more yellowish brown, Whiskey topaz is more Orangy brown, whilst an imperial topaz the yellow and orangy is more pronounced. The cut grade is good to very good, polish is good to very good, symmetry is very good, and the luster is very good, making it a higher class gemstone.
Reference for AA grading:
Color grade is good,
Cut grade is good to very good,
Carat weight is excellent,
Clarity is VS (if was VVS would have got AAA grade)
luster is very good
FIND THE ONLINE CERTIFICATE HERE
for general impression take a look at the pictures.
All items are sent insured with track and trace regardless of value
