As of 20 19, 10, the approximate price range of a carat diamond ring is between tens of thousands and hundreds of thousands, mainly depending on which brand and some brands can buy it, but the starting price of a carat diamond ring of some well-known brands is higher than 50,000.

The price of a diamond ring is calculated in carats. Generally, 0.2 carat sells for about 4000 yuan; 0.3 carat sells for about 7000 yuan, and the bigger it is, the more expensive it is. A beautiful diamond depends on its purity, whether there are cracks, how many cracks, color, cut and so on. The price is related to the above points, such as purity, luster, weight, size, color (the purer the better) and exquisite workmanship. Generally speaking, it is not obvious that it is a diamond that has not been polished. If it is a handicraft, it depends on the brand, and it is good to have a high popularity.

Extended data:

Conversion of carat diamond ring:

1 carat = 200mg = 0.2g.

1 carat can be divided into 100 minutes, which can be calculated as a relatively small gem. Because the density of diamonds is basically the same, the heavier the diamond, the bigger the volume. The bigger the diamond, the rarer it is, and the higher the value per carat.

The metric carat unit, that is, 1 carat equals 200mg, is adopted from 1907. Before that, one carat was equal to 205.3 mg, or 0.2053 g.

It should be pointed out that:

1. The higher the diamond grade, the greater the influence of the weight on the price.

2, especially for diamonds with critical weight. Such as: 30 minutes, 40 minutes, 50 minutes, 1 carat, etc.

3, less than 0.2 carat national standard is not classified. 0.2 to 1 carat can be classified by both loose diamonds and inlaid diamonds. Diamonds larger than 1 carat must be classified in 4C detail according to the classification standard for loose diamonds.

Baidu encyclopedia-Kela