How about the quality of the diamond ring of E color, VVS2. 65 points, 3EX cut, green fluorescence without milk, GIA NGTC dual certificate?

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  1. E color, VVS2.65 points, 3EX cut, no milk coffee green fluorescence, GIA NGTC dual certificate
    This diamond ring is considered to be superior.
    The diamond color is divided into 23 levels, from the high -quality colorless colorlessness of D -level to the light yellow or brown color of the Z level, the level is decreasing step by step, and the quality is decreasing. A few different levels:

    : D, E, F, the type of colorless level is very rare, of which D color is a very good level of grade Color is also a color level that many diamond rings like to use.
    The colorless level: G, H, I, J, and the naked eye can hardly see any color, but comparing them with colorless levels will be relatively colorful.
    Mild micro -yellow level: K, L, M. It is generally difficult to see the color when watching it. If it is diamonds of more than 1 carat, the color will be relatively obvious.
    D yellow level: n, o, p, even the color that can be seen by the naked eye, few people choose such a diamond ring. As for the P -level, it rarely appears in the public's field of vision, because the jewelry industry has strictly controlled the diamond color grade, and most brand diamond ring uses colorless diamonds.

    The clarity of diamonds The clarity of diamonds is mainly to watch whether there are impurities inside the diamond. Generally, it is necessary to observe through high -power microscope, and see the nature, size, location, quantity of internal impurities. The less impurities in the diamond, the higher the value, the higher the value, the better the transparency. Diamond clarity is 13 levels, according to the figure above, you can see the level comparison.
    is the connotation of the diamonds under the large mirror 10 times. GIA divides diamond clarity into FL, IF, VVS1-VVS2, VS1-VS2, SI1-SI2-SI3, I1-I2-I3 and other levels. In this gear, the collection is if the IF is more suitable

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