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The above content from the international jewelry network, You can tiffany jewelery go there to find out more about the information! Major attention to four points to buy diamonds: color: a variety of natural color diamonds, from the precious colorless tiffany (white after cutting and grinding), a rare light blue, pink to yellow range. The more clear colorless, white light can penetrate the more, the refraction and dispersion is colorful. Diamond color grading is the grading in a professional laboratory environment, the technical staff will be the standard color grading diamonds and Tiffany Bangles colored stones than the comparison repeatedly determined. Most white diamonds set D (that is, from the beginning the first letter of Diamond), is divided Tiffany Pendants into 11 levels, as follows: Clarity: diamond crystals in the mantle magma deep inside the earth, environment is complex, diverse composition, temperature, high pressure, after millions of years of geological change, its inevitable Tiffany Necklaces that contain all kinds of debris inside the color, number, size, location, the net degree distribution of diamonds constituted in varying degrees. Usually within 10 times the magnifying glass on the diamond surface Cixia its glory will not affect the level of embedded clarity of a diamond-level segment for the tiffany LC, VVS1, VVS2, VS1, VS2, SI1, SI2, P1, P2, P3 10 grades.Diamond has been embedded into excellent, good, good, good, generally five levels. Cut: Diamond’s dazzling brilliance attributed to its unique properties of high refractive index and high dispersion. However, the diamond cutting and grinding tiffany are not just plain, and only through accurate calculation, designed to polish and perfect tiffany cut, so that fully reflects the light to make diamonds shine top surface of filling.