4.11CT NATURAL BLUE ZIRCON IGCBZB03IGC Zircon is an important gemstone of many colors, and is an historical gemstone used for thousands of years. It is sometimes looked upon as a cheap Diamond simulant, but in actuality it can be a valuable gem. Its color diversity is caused by traces of certain impurities, some of which are radioactive. Zircon gemstones containing radioactive element traces undergo a process called metamiction, in which their inner crystal structure becomes destroyed.

in which their inner crystal structure becomes destroyed

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM29

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM69

Sunlight and exposure to strong heat can fade the colour of Kunzite

Although blue is the best-known sapphire color

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM18

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM79

A pinkish orange variety of sapphire is called padparadscha

and they can be colorless

they occur in other colors

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM39

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM33