1. Color classification
White diamonds, colored diamonds (such as pink, red, blue, etc.), colored diamonds (also called AB diamonds), colored AB diamonds (such as red AB, blue AB, etc.).
2. Shape classification
Ordinary diamonds, special-shaped diamonds, and special-shaped diamonds can be divided into diamond-shaped diamonds (horse eyes), trapezoidal diamonds, satellite stones, and bottomless diamonds.
3. Other categories
1. Swarovski rhinestones
The cutting surface can be as many as 30 sides, so the refractive index is extremely high, and the height reflected by it has a deep sense. Because of its strong hardness, the luster remains long-lasting, and it is the best among rhinestones. "Swarovski" rhinestones were produced in Austria in 1895 and are famous for their unique crystal and gravel inlays. At the end of the 18th century, the automatic crystal cutting machine invented by Daniel Swarovski came into the market. Since then, the shape of the crystal can be ever-changing, so that the hidden poetic charm can be brought into full play. Swarovski is not only synonymous with artificial crystal products, but also a cultural symbol. It has an irreplaceable value, that is - fun. Swarovski has many branches all over the world, so Swarovski only represents a quality, not necessarily produced in Austria.
2. Czech rhinestones
The diamond cutting surface generally has more than ten sides, so the refraction effect is better, and it can reflect a very dazzling light. Its hardness is strong, and the luster remains for about three years, second only to the Austrian diamond.
3. Middle East rhinestones and domestic rhinestones, etc.
This type of rhinestone is a low-cost rhinestone manufactured by some manufacturers to cater to the market, and the quality is lower than that of the Czech rhinestone.
Generally, rhinestones are ranked according to quality and price:
Austrian diamonds (that is, SWAROVSKI Swarovski), Czech diamonds, Korean diamonds, domestic A diamonds, and domestic B diamonds. However, Korean diamonds are also graded. The real imported Korean diamonds are brighter than the so-called "Czech diamonds" because they have been polished on the side and look very bright and have good light transmittance.
