Where can I identify the authenticity of diamonds?

I bought a diamond ring at Davini, which was paid by Alipay. I just received the goods, and there was a 6 -day appraisal period. I do n’t know where to identify the authenticity?

5 thoughts on “Where can I identify the authenticity of diamonds?”

  1. You can choose to go to the diamond shops of other different brands. Troubled specialists to help you identify
    . You can also identify them at home. If it is personal identification, the method is as follows:
    . N diamonds should show a typical King Kong luster. The fire color of the intact real diamond should be relatively monotonous. Generally, there are only two kinds of fire color: blue and orange. The fake or fake diamond fire color is color.

    . The physical characteristics of diamonds
    1. The hardness of the diamond is very high. There is no precision instrument that cannot be stacked to destroy it, so the surface of the diamond is generally smooth, no damage and grinding marks.
    2. The refractive index of diamonds is very high, so the text and images behind the diamond cannot be seen.
    3. The real diamonds can see a small natural damage with a microscope of more than ten times, and the artificial imitation is smooth to the extreme.

    The expansion information:

    The diamond refers to diamonds that have been considered. diamond is a natural mineral and the rough of diamonds. To put it simply, diamonds are a monomer crystal composed of carbon elements under high pressure and high temperature conditions of the earth. The beautiful and rare diamond is a symbol of love and loyalty, and it represents eternal love.

  2. Simple methods of identifying diamonds

    In increased demand for jewelry and diamonds in society, artificial diamonds and other impersonation diamonds continue to expand the market, and even some jewelry operators are unclear. Here are several ways to identify the authenticity of diamonds.

    1. The single -folding of diamonds
    The single -fold light of diamond is determined by the essential characteristics of the diamond. And most of the other natural gems or artificial gems are double -fold. The impersonal diamonds are observed at 10 times the large mirror. From the perspective of slightly obliquely on the front, it is easy to see overlapping images of the edges and corners, and at the same time present two bottom lights. The difference between the dual refractive index is small, such as vermiculite, etc., can also see the overlapping image of the bottom.

    2. Diamond adsorption
    diamonds have a certain affinity for oil and dirt, that is, oil pollution can easily be adsorbed by diamonds. Therefore, touching the diamond with your fingers will feel sticky, and your fingers seem to have a sticky feeling. This is what any gem is. This method needs to be trained to master the delicate differences.

    3. The features of the front line
    This surface polishing is smooth. Dip the ink with a pen through the diamond. If it is a real diamond, the surface leaves a smooth and continuous line, which is characterized by a straight line. The counterfeit is left with the lines composed of small dots. Observe this method to observe the amplification mirror.

    4. The unique diamond luster
    is roughly at 100 degrees of incandescent lights. The cut diamonds are compared with counterfeit products. It is easy to see which one has diamond luster. This method should not be performed under too dark or too strong light.

  3. Pay content for time limit to check for freenAnswer diamonds, Diamond, are one of the four most expensive gems in the world. Its biggest feature is hardness, the highest hardness in all known substances; the second major feature is that it has high refractive index and scattered characteristics. Diamonds with higher purity are shining under light and dazzling. The brief methods of authenticity and quality identification are as follows: First, the diamond appearance of true and false diamonds is similar to glass, crystal and artificial gemstone, which is difficult to identify. Here are 7 identification methods: 1. Reliable discrimination methods. It is measured with armometer. Diamonds are good thermal conductivity. The heat conduction is poor. Song Zhi does not conduct heat. It is glass Beijing and artificial diamonds. 2. Diamonds are the hardest materials at present, Mo's hardness is 10. If there is something to scratch the traces on it, the item is definitely not a diamond. 3. Use your tongue to lick. Because the diamond thermal conductivity is very good, it can quickly spread heat, so when you lick with your tongue, your tongue will feel cool, and the imitation product does not feel this way. 4. Huha Qi experiment. After treating the dislikes, the water fog condensed on the diamond is faster than evaporating the imitation products, because the high thermal vitality of the diamond will make the heat quickly supplement, causing the water mist to quickly evaporate. 5. See if there is a reflective light. Observe with a magnifying glass, on the waistline of finely grinding diamonds, it will show very thin scrub -shaped and glitter reflex light. The characteristics of the diamond are not available by imitation products. 6. Look at the waistline. Under the magnifying glass, there are many waist circumferences on the diamonds, which are also unique to diamonds. 7. Look at the growth hill. Observations under the magnifying glass, the genuine diamonds often show that there are grooves and triangular growth hills on its crystal surface, while imitation products cannot see these characteristics.

  4. How to simply identify the authenticity of diamonds?
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  5. Pay content for time limit to check for freenAnswer dear, 1. You can go to the local jewelry store to identify, but you must find a higher popularity. For example, when some high -end brand jewelry stores, you can help test the true and false, but you must consult the staff to help identify whether the jewelry must be given to the jewelry. cost.n2. You can go to the professional appraisal agency to help identify, because if you go to the jewelry shop to identify it, there may not be relevant certificates, and you will issue a certificate after you go to the professional appraisal agency. Essence

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