Choosing a good diamond must look at these
Diamonds have long been common throughout the world, and have always been kings in the jewelry industry. So how can you choose a diamond that you are satisfied with? Choosing a good diamond must look at these. The following is an introduction to the carat weight, diamond color, diamond clarity, diamond cut and diamond 4C standards. I believe you will be able to buy a satisfactory diamond after reading it. Diamond (DIAMOND) is the hardest substance known in nature (Mohs hardness 10). The difference between the hardness of diamonds and other gemstones is not simple. Diamonds have long been common throughout the world, and have always been kings in the jewelry industry. So how can I choose a diamond that I am satisfied with? Choosing a good diamond must look at these. The following is an introduction to the carat weight, diamond color, diamond clarity, diamond cut and diamond 4C standards. I believe you will be able to buy a satisfactory diamond after reading it. Diamond (DIAMOND) is the hardest substance known in nature (Mohs hardness 10). The difference between the hardness of a diamond and other gems is not a simple order of magnitude relationship. Such as: diamond hardness level 10, red and sapphire 9 level, spinel 7 level. So diamond is 3 grades higher than spinel. Actually it is not like this. In other words, diamond is more than 4,000 times harder and more durable than spinel. If the surface of the spinel gemstone is roughened in one hour, it will take more than four thousand hours for the surface of the diamond to be roughened. Our most common and most ordinary glass has a hardness of 5.5, so the difference between spinel and it is 1.5. Is the wear resistance 1.5 times greater? No, the wear resistance is dozens of times more than glass. From this one can imagine how amazing the hardness and wear resistance of diamonds are. Diamonds are rare, durable and beautiful. Having a dazzling, mysterious and attractive diamond is the hope of most beauty lovers. However, the quality of diamonds varies greatly, and 4 Cs are usually used as the judging standard, referred to as the 4C standard. 1. Carat weight (CARATWEIGHT) the larger the weight of diamonds, the rarer it is. The term (CARAT) was derived from the early fruit of the CAROB tree (acacia tree) in the Mediterranean region of Europe. The fruit weight of the tree is extremely uniform. So it is used as the weight scale of gemstones (1 carat CT u003d 0.2 grams). Because large diamonds produce much less than small diamonds. Therefore, the relationship between diamond price and carat weight is not a simple incremental relationship, but a stepped price ratio. That is 'carat premium.' If 0.25 carat (u003d25 points) is 3,000 yuan, then a 1 carat diamond of the same quality is not simply 3,000 yuan multiplied by 4, but should be 3,000 multiplied by more than ten times, that is, the greater the difference in weight, the price premium will be The more obvious. (The price here is just an example, not the price standard of diamonds.) 2, the color (COLOUR) is colorless (white), the rarer (except for colored diamonds), there are certain subjective factors in color judgment. For example, observe the strength or deviation of the appraiser's ability to distinguish colors. Usually the inlaid diamonds will look whiter, so you have to be aware of the number when buying inlaid diamonds. You can compare the color of diamonds and observe the difference in color. 3. CLARITY refers to the degree of influence of diamond inclusions on its transparency. The more inclusions, the more obvious, the lower the clarity level. Objective standards play a leading role. It is recommended to bring a 10x magnifying glass with you. You can take a closer look at the purchase. 4. Cut (CUT) is to judge the perfection of rough diamond cutting and grinding, the more it meets the cutting and grinding standards, the higher the value. Consumers in Europe and the United States emphasize the 'fire color' of diamonds, and the 'fire color' diamond table is relatively small. Asian (Chinese) consumers prefer large tables of diamonds. What needs to be understood is that 'fish and bear's paw cannot have both.' Should still pay attention to the diamond cut ratio. A good proportion can highlight the most perfect fire. So please don't forget the 4C standard of diamonds when buying, it can help you choose a good diamond. The above is the information about diamonds summarized by the author for you. The information comes from the Internet. If there is anything wrong, please forgive me. If you need knowledge and understanding of diamond setting, please pay attention to jewelry setting. Jewelry setting is waiting for your inquiry!
