closed out steel steel jewelry wholesale How can I buy a 80 -point cost -effective diamond ring

cameo wholesale jewelry Regarding diamonds, we should consider (4C) from the following four aspects:
(1) color (color): the best colorless, the deeper the color tone, the worse the quality. In the color grading of colorless diamonds, the top color is D color, and it is arranged to Z in turn. We only say that from D to J's color level, D-J is a colorless level, G-J is a near-color level, from K. There is basically no sense of collection and wearing. Because the diamonds will gradually be yellow from K, when we choose diamonds, try to choose the color of more than H. Although the level of i-J is also in a near-color category, we can notice a slight yellow yellow. Colorful diamonds, such as: red, pink, green, blue, etc., and belong to the treasures of diamonds, which are expensive. Among them, the red diamond is the most precious.

(2) Clarity: The basis of the clarity grading is the position of the inner content, the size and number of the quantity are divided. The clarity level can be divided into FL, if, VVS1, VVS2, vs2, vs2, SI1, SI3, SI3, P1, P2, P3. More, the more obvious the location is, the worse the quality, and the price should be reduced accordingly.

(3) Carat weight (cara): In the same case of other three C, the price of diamonds is proportional to the square in weight. The greater the weight, the higher the value. The weight of the diamond is based on carats. 1 carat (CT) = 0.2 grams (g). The average one -carat is divided into one hundred copies, each of which is one point, the target of the mall price is 0.3CT, and 0.4ct is the 30 points and 40 points we say.

(4) Cut (CUT): The rough stone of a diamond, even if it is thrown on the Malaysia, will not pay attention. Fire color. Cutting refers to the geometric shape of the various petals of the finished naked diamond and its arrangement. The cutting is divided into three items of cutting ratio, polishing, and modification. Each item has five levels. From high to low, it is Excellent, very good, good, fair, poor. Generally, what we see is standard round diamond -type cutting. The top -level -cut stones, its reflection of light can reach the closest to the perfect ratio
, which is the three E X (Excellent) cuts we mentioned, but the price of this cut will be slightly a little slightly a little bit. It is more expensive, because its income rate is relatively low, it will be about 5%higher than the price of not three EX cuts, but the fire color of the three EX stones is definitely the most gorgeous.