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2 thoughts on “wholesale manufacturers for jewelry There is fluorescence or fluorescence in the diamond ring.”
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wholesale manufacturers for jewelry
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wholesale leather jewelry This is still based on personal preferences. Strong fluorescent diamonds have a special sense of hazy in the sun. In the early days, such diamonds in China were called "fire oil stones". They were very sought after by wealthy businessmen, and the price was also fired high.
but strong fluorescence will affect the color of diamonds. In the environment of 4C to judge the price of diamonds, the price of strong fluorescent diamonds will be discounted.
, after all, strong fluorescence and fluorescent diamonds are very scarce. Most diamonds on the market have weak fluorescence, so they have their value from the perspective of collection.
red coral for jewelry making wholesale 1. carat weight, 1 carat = 0.2 grams. This is the most intuitive. There is nothing to say. Everyone knows that the bigger the diamond, the better. Essence 2. Color (color), color level from high to low, divided into D-Z, D color is colorless, Z-color is the yellowest, but generally the level below N is rare. For those who have not been trained by diamond classification, H color is a dividing line. Diamonds above H color basically do not feel yellow, and from the I-J color, you can faintly feel the yellow tone. It can be obviously felt yellow. 3. Clarity, the clarity level has been divided into if, vvs, vs1, si, p (P is the domestic standard, GIA uses I). For clarity, you don't need to pursue too high. Even if the VS2 clarity level diamonds, it is difficult to see the flaws with the naked eye. If you level, you may see a little. But you must not choose P
(or level I. There are many seductive diamonds on the Internet, which is this level). Although this level of diamonds are very cheap, too much flaws will affect the diamonds of the diamonds. For durability, when encountering it, it may crack. 4.
The cut (CUT), many people do not care much about cutting levels, but in fact, cutting is also very important. Bad cutting will bring two bad effects. One is to affect the brightness and fire of diamonds. The diamonds are either dim, or pale without fire, and it looks dull. Essence Another influence is that there may be "spend a lot of money, buy a small diamond". When some diamonds are cut, in order to make the weight larger, the waist of the diamond will be thick. In this way, the same weight will be the same weight. Diamonds are much smaller in diameter. Essence For example, if you buy a 50 -point diamond, if the waist is very thick, it may look like only 40 points. Essence In general, for diamonds that are wearing or sending family and friends, personal recommendations, color levels choose I-J, clarity vs1 or SI1 diamond. The cutting level should be high, try to choose diamonds with cutting levels EX (excellent) or VG (good). Such diamonds are cost -effective and can have better results, and the price will not be too expensive. I hope you will be satisfied with the adoption