Zhou Dafu Forevermark's diamond ring, is the price I bought, it is expensive ,,,

在北京新东安周大福买的,18K金底托,颜色H,净度VVS,0.23CT,3爪,总重2.2克,打了89折,价格是11170,是不是买贵了呢,说是这个The series is very expensive, is the product of this diamond?

3 thoughts on “Zhou Dafu Forevermark's diamond ring, is the price I bought, it is expensive ,,,”

  1. It is not ordinary expensive
    The clarity is very good, and the color is medium.
    100,000 can buy 50 points of diamonds.
    r
    What units are the weights of diamonds?
    The weight of diamonds is the easiest characteristic of 4C. Like other gems, the weight of the diamond is also measured with carats. The word carat comes from a kind of "small horn tree" seeds. Because the weight of this seed has an amazing consistency, the weight of the diamond is used in the early stage, and one carat is equal to the weight of a small horn tree seed. The current standard is that one carat is equal to 0.2g, and each carat is divided into 100 copies, so a 25 -point diamond weighs 0.25 carats. Diamonds of the same quality, the larger the weight, the more precious.
    Why the price of 1 carat diamond is much more expensive than the price of 99 points?
    The impact on diamond prices is not a simple linear relationship. It is usually provided for the price of diamonds per carat. In the same cases of other elements, the larger the carats, the higher the price. However, there is a "ideal" weight that can lead to a sudden jumping price. These wonderful weights are 0.5CT, 1CT, 2CT, 3CT and so on. The price of diamonds weighing 0.95ct is lower than the same level but weighing 1.01ct diamonds. The same principle is also suitable for 1/4CT and half -carat diamonds.

    color (color)
    What can the color of diamonds be divided into?
    In ideal state, diamonds are the complete shaft crystal crystal, and there is no selective absorption in the visible light range, so it is colorless. However, the natural colorless and pure diamonds are extremely scarce. For a large part of the diamonds, because of its long growth process, it is affected by the external growth environment, which causes its lattice to be damaged, causing the color of different shades to occur. Essence
    The color of diamonds can be divided into three types:
    . Caipu series: including colorless, light yellow and yellow diamonds;
    , brown series: including different intensity with different strengths Brown and gray diamonds;
    . Color series: including pink, purple, golden, blue, green and other diamonds.
    If requirements of diamond color level?
    The diamonds in diamonds have a separate set of evaluation systems. For non -colored diamonds, the color tone concentration starts from D -color from D -color, and gradually decreases to Z color. D -color diamonds are completely colorless and transparent, very rare in nature and high value. The color concentration of Z -color diamonds is very high, which can be used as a boundary for distinguishing color diamonds. In other words, if the color of the diamond is more saturated than the Z -color diamond, it should be classified into the category of color diamonds.
    Why are the highest -level diamonds per color, but it is set to D color?
    If the highest level of diamonds is determined to be A color, in order to indicate that your diamond is good, it is whiter than A, and it is easy to appear in individual businesses. This is not good for the colors of the entire diamond. Moreover, the first letter of the English word of diamonds is D. Therefore, the international community sets the highest color diamonds as D colors. Terities such as D cannot be talked about at all, and it avoids the previous situation.
    The method of identifying diamond color level?
    Most gem -grade diamonds belong to the Kaipu series, that is, colorless -light yellow color series. When identifying the color of the diamond, compare the appraisal diamond with a set of international standard ratio than color stones. of.
    Is there fluorescence in the diamond?
    about 50%of diamonds have a visible light under the irradiation of ultraviolet light, the so -called ultraviolet fluorescence. Some people seek diamonds that produce this unique effect, but others avoid buying these diamonds. Different fluorescent levels can be identified only by professional jewelery appraisers.
    did the fluorescent of diamond affect the color of the diamond?
    The fluorescence of diamonds will have a great impact on the color of the diamond. Especially in the usual life full of ultraviolet rays, the ultraviolet fluorescence of diamonds cannot be ignored. Diamond lamps that diamonds require in color grading, without ultraviolet rays, can eliminate the effects of ultraviolet fluorescence on the color of diamonds, and can set out the color of the diamond. The level of fluorescent intensity is divided into four levels of strong, medium, weak, and without. If the diamond is yellow and blue fluorescence, the diamond will look white under daily light. And too strong fluorescence can make the surface of the diamond look hazy.
    Clarity
    What determination of the clarity of the diamond?
    The clarity of the diamond refers to the case of the diamond containing the parcel, which also indicates that the diamond contains surface defects to a small extent.
    The clarity of diamonds represents the cleanliness and transparency of diamonds, which is mainly determined by the number, size, location, brightness, and type of parcel. Diamonds are very small. For each diamond, whether they are small or large, these five factors are equally important. Obviously, large high clarity diamonds are rare, and its carat price is higher than smaller diamonds with the same net level.
    How to divide the level of diamond clarity?
    It the American Gem Institute to view the 11 levels of diamond clarity with 10 times large mirror and based on GIA standards when viewing diamonds. Starting from the flawless (FL), it means that there are no flaws in the inner and surface of the diamond, and then to the lowest flaws (i3) in order, describing the inner content and flaws in the stone in the naked eye.

    FL flawlessly observed diamond cleaning under 10 times gemstone magnifying the mirror, that is, the inner contents inside and outside the gemstone.
    IF flawlessly observed no flaw inside the diamond under 10 times gemstones, but there may be a little flaw on the surface. Re -polishing can remove
    vvs very light flaws. There are very small flaws on the surface or surface. The difference between VVS1 and VVS2 is the latter that include extremely small cotton -shaped points and small stubbles.
    vs Mild flaws observe very small flaws in diamonds under 10 times gemstone magnifying the mirror. The difference between VS1 and VS2 is that the latter may have tiny cotton -like or small stubble.
    Si micro -flaws are easy to see defects under 10 times gemstone magnifying the mirror, and it is difficult to detect.
    i flaws I1, i2, and i3 refers to observing small flaws when observing diamonds under 10 times gemstones. It is easy to see with the naked eye. Individuals have obvious explanation and cracks.
    is worth explaining that all diamonds use 10 times large mirror to observe the clarity, and only I can see the flaws with no effort with the naked eye.
    The impact of the clarity of diamonds on diamond value?
    The substance formed by a long natural effect in the mantle, it is inevitable to enter some fine impurities and growth lines during the crystallization process. These marks are the imprint of natural growth of diamonds. In the naturally -produced diamonds, completely clean diamonds are very, very rare. Most of the mined diamonds can only be used as industrial diamonds and cannot reach gems. Therefore, the higher the diamonds, the higher the value and the higher the value.

    Cuts (CUT)
    What is the status of the cutting of diamonds in 4C?
    In 4C standards measured by diamond value, only cutting is directly affected by artificially affected. Although diamonds can be processed into a variety of different shapes (fancy) to satisfy different tastes, the degree of exceptions directly affect the fire and flash of diamonds. The diamonds without processing have no gloss. Only by the well -trained master's accurate design and the carving of the clever work, can the diamond veil can be unveiled, so that the nature of the light is used to present a rainbow -like "fire color", and it has flashes. Features.
    What are the main styles of diamond cutting?
    In the current market, the most common cutting style is round and bright, that is, the standard round diamond type is usually referred to. Most diamonds such as diamond rings seen in the malls are cutting this kind of cutting. In addition, some styles can often be seen, such as emerald, princess square, pear -shaped, heart -type, olive type, and so on.
    Why are the standard round diamonds in the market so popular?
    This should be considered from several aspects.
    First of all, the round shape is the most reasonable, gentlest, and easiest shape, the best aesthetics, unlike the square as the angle and angular, too sharp It is the easiest, most symmetrical, and stable for inlaid for inlaid;
    third, during the process of processing from rough processing into the finished drill, the income rate of the finished product is very critical. The weight of the finished drill is almost almost Directly determines the final price. Most diamond rough shapes are octagonal. After calculation, a octopus diamond crystal is processed into one large, one small, two round diamonds, and the total income rate is the highest. Therefore, diamonds are often processed into round diamonds;
    Fourth, standard round diamonds are the most classic style. The design of the angle and proportion can best reflect the luster and fire of the diamond. That is to maximize the beauty of diamonds. This has been tested for long -term practice. Other cargo types are often used in colorful diamonds, which are not so high for firecolors, focusing on the performance of body color. And natural color diamonds are very few.

  2. Just like the diamonds LS said, 4, 5,000
    18k gold is not expensive

    but the expensive is brand and design
    You can buy a 50 -point diamond

    Anyway, you just like it ~~ ^_ ^

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