Natural light purple and yellow Ametrine - 17.98 ct - octagon - unheated - Bolivia - certified by NGB

Natural light purple and yellow Ametrine - 17.98 ct - octagon - unheated - Bolivia
Infuse some color into your life with a unique and stunning Ametrine from Bolivia. The vibrant natural light purple and yellow hues of this 17.98 ct octagon-cut gemstone will add a touch of elegance and beauty to any outfit. And best of all, this Ametrine is unheated, ensuring high quality and authenticity.

Natural Gems Belgium Colored Stone Certification FA-AMTR024PY-009-008

IDENTIFICATION

Species : Natural Quartz
Variety : Ametrine

DESCRIPTION

Shape & Cutting Style : Octagon, Mixed Cut
Measurements : 17.0 x 13.0 x 9.3 mm
Carat Weight : 17.95 Carat
Color : light pinkish purple and light orangy yellow
Clarity : comparable to VS1
Transparency : Transparant

Birefringence : 0.009
Crystallography : hexagonal
Dispersion : 0.013
Luster : Vitreous
Hardness : 7
Refractive index : 1.544-1.553
Specific gravity : 2.651

COMMENTS :

No indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

This Ametrine features a stunning combination of light purple and yellow hues, with 80% of the stone being purple and 20% yellow. Its larger size and good to very good cut grade make it a truly eye-catching piece. The symmetry is fair to good, and its luster is vitreous. The polishing is of good quality a well.

FIND THE ONLINE CERTIFICATE HERE

For impression take a look at the pictures, 

all items are sent insured with track and trace regardless of value