wholesale jewelry swarovski How big is buying a diamond ring to write a diamond ring in Japan?

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5 thoughts on “wholesale jewelry swarovski How big is buying a diamond ring to write a diamond ring in Japan?”

  1. Lewis

    body jewelry shop wholesale 0.251ct, 0.251ct carat. Cra (CT) is the quality (weight) unit of gems.
    The metering unit as a gemstone, as a legal measurement unit in the current international standards, is: 1 carat = 200 mg = 0.2 grams.
    Extension information:
    The weight of diamonds is also an important factor affecting the price of diamonds. Diamonds of the same quality, the larger the weight, is that the larger the CT At the time of the weight of 0.2 carats, 0.3 carats, the price is up to a step, and the price is proportional to the geometric number of the heavy.
    Of course, the weight of the diamond will also have related grading standards. The state stipulates that diamonds below 0.2 carats can not be graded. The reason is that too small diamonds may have high errors in the test. There will be related international certificates.

    Reference Data Source: Baidu Encyclopedia-CT

  5. Domingo

    jewelry shops wholesale 1. The colorlessness of the diamond color is the best. The deeper the color, the worse the quality. D-F is a colorless level. G-J is a near-color level. There is basically a collection significance from K to the bottom. The price difference between each color level is generally 10%-45%.
    2. Clarity ten times the degree of diamond cleaning under the microscope. The more defects, the more obvious the location, the worse the quality, and the price should be reduced accordingly. From high to low, it can be divided into FL, if, VVS1, VVS2, VS 1, VS2, SI1, SI2, P1, P3.
    3, weight (ct) = 0.2 grams (G). Divide one carat average one hundred copies, each of which is one point. The greater the weight, the higher the value. The weight of the diamond is classified, and the price difference between a level sometimes reaches 1,000 yuan or more
    4, cut (CUT) from high to low is Excellent, very good, good, fair, poor.
    In nude diamonds, diamond ring customization, v my nickname

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