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passion jewelry wholesale Diamond types can be classified according to the color and shape of diamonds.
The types of diamond-color diamond
The diamond is transparent, but color diamonds are diamonds other than transparent. There are color diamonds in the world, also known as colorful diamonds. The main cause is the color produced by the particles in colorless diamonds. Different changes produce different colors. Color diamonds are the essence of diamonds, very rare. It is said that every 100,000 gem -grade diamonds in the world can encounter a color diamond. The formation of color diamonds is caused by different chemical trace elements and deformation of internal crystal structure during the process of generating. Generally speaking, the rare the color, the higher the color level, the higher the value; the stronger the color, the higher the saturation, the higher the value.
1. Red diamond
The pink to bright red transparent diamonds, especially bright and red -red as rare treasures. Australia is its main source.
2. Blue and white diamond
A kind of colorless transparent diamond like water, especially light blue. Such as "Century Star" and so on.
3. Blue diamond
A kind of sky blue, blue to dark blue transparent diamonds, which are the best with dark blue. This diamond is different from all other colors of diamonds. It contains boron elements and has electrical performance. Because it is particularly rare, it is a rare treasure. Such as the world famous drill "The Hope", etc., the Polimir mine in South Africa is its main source.
4. Orange
The orange is yellow and red mixture. Usually, the color tone is dark, and the pure orange color is rare in natural color drills.
5. Green diamond
. A light green to green transparent diamond, mostly due to the deformation of the crystal structure, the color is usually only on the surface of the diamond. The green diamond is not easy to have a green color of the grassland. Among them The most uncomfortable. For example, The Dresden is the world's largest green diamond.
6. Purple diamond
A transparent diamond with pale purple to purple is three times more expensive than colorless diamonds. Among them, purple -red people are rare treasures, and the former Soviet Union is its main source.
7. Black diamond
black diamonds are usually not used as gem -level diamonds, but the world famous diamond "The Black Orloff" is rumored to be the diamond inlaid in the Holy Element in the Holy Element of India, also known as Brahma.
8. Color yellow diamond
. A golden transparent diamond is a common variety in colored diamonds. It is estimated to have 12 million US dollars at the time.

The type of diamond-heterogeneous diamond type
alien diamond refers to diamonds other than round diamonds. The most common cutting shape of diamonds is mainly divided into the following Several types:
1. Oval diamond
oval diamonds are also a kind of shadow that was once popular. The elliptical cut diamonds are based on the traditional structure of round bright cutting, so it is also called improved improvement Bright diamonds. For oval diamonds, the ratio of length and width of 1.5: 1 is the most perfect golden ratio, with a deeper ratio of about 60%-65%, and its shoulders cannot be too high. R n
2. Emperor's green diamond
The emerald diamonds are step -like cutting, which means that the table is cut into step -shaped, and the countertop and edge are parallel, showing the pyramid shape after the top is cut. It is a tidy rectangular or square diamond that is cut on the edge of the corner. Generally, there are 62 to 70 face -to -face. The unique is its pavilion, which is cut into a right corner to create a unique light. This kind of light. Cutting requires a high clarity of diamonds. If you want to choose diamonds with SI -level clarity, it depends on the corresponding clarity in the certificate. Similarly, the emerald diamonds also have various squares. The shape of the emerald shape, experts suggest that you can choose a ratio between 1.30 and 1.40.

3. Water droplet diamond n Based on the traditional structure of a round bright diamond, the advantages of the circular bright diamonds are combined with the advantages of oval -shaped cutting and olive -shaped cutting. . Compared with other diamonds, the ratio of the length and width of water droplets depends more on personal preferences. Many shapes are acceptable. The proportion of the appropriate water droplets is 1.50 to 1.75. R n4. Heart -shaped diamond
The style of heart -shaped diamonds is derived from ancient India. It is a alien diamond with the most basic symbol of love as the closest circle. Style. Because it is close to the characteristics of circular diamonds, it also has a charming fire color like a round drill pavilion. The standard heart -shaped diamond has 63 planes, which are normal and width. To go, the shoulders should be arc -shaped and should not have sharp corners. Because the diamond cut into alien is very high, the heart -shaped cutting of more than 30 points will achieve the ideal effect. Once the diamond weighs more than 30 points, it will exceed 30 points. Be sure to consider the comprehensive assessment of 4C.

5. The princess square diamond
The princess square diamond is cut into typical square, leaving sharp corners, the crown petals are radiation, the bottom petals surface, the bottom petals surface surface There are mountain peaks, usually 57 petals. This has multiple glowing surfaces Founded version of the round diamond cut. The princess cutting is the purpose of retaining the weight of the octagonal diamond crystal, which can cut out more reasonable price and attractive diamonds. This is currently the most popular alien diamond at present. When choosing color levels, you must consider choosing fancy diamonds with J -class colors. The color grade is so yellow. This diamond is sometimes used to inlay to create the effect of a complete flashing line on the ring.

6. Olive -shaped diamond
olive diamonds, also known as horse -eyed diamond, are called "shaped queen" in modern diamond grinding. Light condensation, this cutting method can at the same time make the diamond carat weighing the best. From the surface, it shows that the weight is greater than the reality. When choosing this shape of diamonds, the color is the most important in consideration, and the clarity is not related to choosing a little bit. The appropriate olive diamond scale is usually 1.75-2.55, and the total depth ratio is generally about 60%. The shoulders should not be too high. Symmetry is better. In addition, the part of the pavilion is often used to observe the black shadow, which is called the "tie effect".