Diamonds are jewelry that women like very much, and they are also a headache for men. Women think diamonds are beautiful and like diamond rings. If they get married, they must buy diamond rings. However, most men think diamonds are useless or too expensive. Are diamonds really expensive? In fact, it is not. Diamonds are jewelry that women love very much, and they are also a headache for men. Women think diamonds are beautiful and like diamond rings. They need to buy diamond rings when they get married. However, most men think diamonds are useless or too expensive. Are diamonds really expensive? In fact, it is not. Diamonds are also divided into 4C. According to the size of the diamond, the price varies greatly, ranging from several thousand dollars to tens of thousands or hundreds of thousands. When we buy a diamond ring, we don't need to choose a diamond ring with a large number of carats. For example, a 30-point diamond ring is relatively cheap and most people can afford it. 30 points diamond size: one carat diamond is 0.2 grams, and is divided into 100 points, 30 points is 0.3 carats, 0.07 grams. The diameter of the 30-point loose diamond table is 4.2mm, which is not much larger than the pencil lead. Only diamonds with a score of 30 and above have a GIA certificate, so a diamond with a score of 30 is the entry-level weight of a diamond. 30 points diamond price: There are two price assessment standards, one with GIA certificate and one without GIA certificate. The main difference is that many GIA cuts are 3EX, and basic cuts without GIA certificate are common. 30-point GIA diamond ring: There is little difference in clarity and color of 30-point loose diamonds, generally around 4000, and the setting is within 1500. The overall very good 30-point GIA diamond ring can be done within 6000. such as Chow Tai Fook, Chow Sang Sang, Chao Hongji, the general price is more than 10,000, and some small brands sell for more than 20,000. The international brands such as Van Cleef u0026 Arpels, Piaget and Chaumet sell for about 30,000 yuan. 30 points without GIA diamond ring: Generally, it will be equipped with a national inspection certificate. Generally, the cut is not good, and the price difference is relatively large. The color, clarity, and cut are about 4000. International luxury brands generally do not use this type of diamond, so diamond rings of international luxury brands generally have higher prices. Some small brands like to use diamond rings of this quality, and they don’t have a national inspection certificate. They just use an ordinary certificate to deal with the problem and lower the overall price of the diamond ring. Then how do consumers choose a diamond ring, and how much should it cost to buy a 30-point diamond ring? My suggestion is that if you have high quality requirements, you can choose international and domestic diamond rings. Although the price is high, the quality is good. If it doesn't matter the quality of the diamond ring, just buy a diamond ring for marriage and make your wife happy. The 30-point diamond ring of ordinary brands is also good, and the price does not exceed 8,000. What if you have extremely high quality requirements for diamond rings, and you don’t want to spend more money on diamond rings? In fact, there is also a way, that is, to choose a private custom diamond ring, a 30-point diamond ring, and the price is only about 5,000 for a good-quality customized ring. It can be said that most consumers can afford it and wear it beautifully. The above is the author's summary of the 30-point diamond ring information for you. The information comes from the Internet. If there is anything wrong, please forgive me. If you need jewelry processing, inlay, and customization, please visit the official website of jewelry inlay. Jewelry inlay will serve you wholeheartedly!