According to the different colors, precious diamonds have the following varieties:
1. Pure water drill: a pure as water-like colorless transparent diamonds pandora in store sale , especially those with light blue for the best. The world’s largest diamond and the world’s diamond is mainly this variety, such as “Joan Kerr” and so on.
2. Red Diamond: a pink to bright red transparent diamonds, especially in the “pigeon blood red” who is rare treasures. Such as the world famous “Russian red” and so on, Australia is its main source.
3. Blue Diamond: a sky blue, blue to dark blue transparent diamonds, of which the dark blue for the best. This diamond is different from all other diamonds, and it has semiconductor performance. Because of its particularly rare, it is rare treasures. Such as the world famous “hope” and so on, South Africa Preremel mine is its main source.
4. Green Diamond: a light green to green transparent diamonds, of which the green is the best. Such as the world famous “Dresden Green”. Zimbabwe (Rhodesia) is its main source.
5. Purple Diamond: a lavender to purple transparent diamonds, especially in the purple purple for the rare treasures, the former Soviet Union is its main source.
6. Diamond: a golden transparent diamonds, is a common variety of colored diamonds.
Black Diamond: Black Diamond is usually not as a diamond, but a big black and transparent who can become a precious diamond, such as the world famous “African Star” pandora jewellery sale .
When looking at diamonds, it is possible to see “flaws” or “inclusions” – usually formed as crystals are formed or twisted. Clarity represents the degree of transparency of the diamond, mainly from its volume, location and content of inclusions and defects to rating.
The gemologist will use a 10x magnifying glass and 11 grades of diamond clarity based on the G.I.A. American Gemological Society. Starting from the flawless (FL), the diamonds are inherently flawless, and then the order to the lowest defect level (I3), to describe the single with the naked eye has been able to find the contents of the stone and defects.
The following content can better guide you how to observe the clarity of diamonds.
1.FL refers to the 10 times the gem magnifier to observe the diamond clean, that is, inside and outside the gem are not see inclusions.
2.IF refers to the 10 times the gem magnifier to observe the diamond inside without any flaws, but the surface may be a little flaw, re-polished to remove.
3.VVS refers to the 10 times the magnifying glass to observe the diamond can see the pavilion or the surface has a very small flaws. VVS1 and VVS2 difference is that the latter has a very small cotton-like and small stubble and so on.
4.VS refers to the 10 times the gem magnifier to observe the diamond visible very small flaws. VS1 and VS2 difference is that the latter may have a small cotton-like or small stubble.
5.SI refers to the 10 times the gem magnifier to observe the diamond is easy to see the flaws, but the naked eye can not see.
6.I1, I2, I3 refers to the 10 times the magnifying glass to observe the diamonds easy to see small flaws, the naked eye has just been able to see the naked eye, individual obvious cleavage and cracks pandora rings jewelry sale.
7. All diamonds are 10 times magnifying glass to observe the clarity, only I3 level can be used to see the naked eye effortlessly flawed.
Almost all of the diamonds are more or less containing subtle impurities or some of the growth of the lines, known as the “inclusions” or “inclusions”, because it is a natural material, diamonds will reveal all the characteristics of the crystallization process, Including the crystallization process will infiltrate a little other traits, is the inside of the diamond will appear black spots or white spots, they are natural marks the formation of diamonds.
Because each diamond in the body of the nature, composition, location, size are different, which makes each diamond has a unique feature, and diamond clarity is based on diamonds, impurities, composition, location, size to evaluate. Usually diamonds in the body less, the smaller, the more expensive the diamond pandora jewelry for sale.
Because it is difficult to find an all-fledged diamonds, so the closer the flawless value of the higher.