HTR-842-54 7.61 ct. AAA+ Natural D' Block Oval Tanzanite
IGI Certified!
Price: Call for Price
Stunning. This wonderful 7.61
carat oval Tanzanite is of the finest pedigree. Plenty of brilliance and
boasting the very finest block D AAA color. Cut on the blue axis, the color is
very deeply saturated indeed. Flawless and beautifully cut.
Outstanding.
TANZANITE Tanzanite is
an extraordinary gemstone. It occurs in only one place worldwide. Its
blue, surrounded by a fine hint of purple, is a wonderful color. Tanzanite
is a blue variety of the gemstone Zoisite. It consists of calcium aluminum
silicate and is not particularly hard, having a value of 6.5 to 7 on the
Mohs scale. For that reason, it should always be worn carefully and never
placed in an ultrasonic bath for cleaning or brought into contact with
acids. Tanzanite is the blue/purple variety of the mineral zoisite
discovered in the Meralani Hills of northern Tanzania in 1967, near
the city of Arusha. However most tanzanite is subjected to artificial heat
treatment to improve its color
This IGI Grading Report
is not a valuation or appraisal and contains only the characteristics of the
gemstone(s) described herin after it has been tested, examined and analyzed
by a IGI Graduate Gemologist in accordance with the IGI Grading
System. AAA+ GRADE BLUISH
VIOLET