The gem ring for the CZ is so rare

Has the following advantages: 1, zircon is a beneficial minerals, this feature has a lot of information can be verified. 2,Makes raw material with the zircon (“AAA”) the gem to be able to substitute for the South African diamond, its flame shines upon the visual effect is the same. The zircon only the coefficient of hardness is lower than the South African diamond slightly, other each examination index is the same. 3, 4-color of zircon glued together, cutting and grinding into" 4-color with stone ". 4, The most common cutting and the polish technology is the production which the circle drills, other special facets have “the double turtle surface”, “thousand auspiciousness stones”, “#” and so on, customer request other each kind of grotesqueness. 5. commonly used colors close to 20 species.The rare color--- emerald \blue\ Tanzanite color \and so on.