eddie's wholesale jewelry-pawn semmes al The 4C standard of diamonds in the whole city

custom made jewelry boxes wholesale 1. Color: Diamonds actually have various colors. According to international standard diamonds, it is divided into D to Z to 23 levels. The pure white grade is D -class and the secondary level is E -level. This is the best way to Z, from the perspective of investment, it is best to buy D -class diamonds. The lower the level of diamond investment, the smaller the value.
2, clarity: Most diamonds contain very small "birthmarks", called internal content. Depending on the degree of defects, diamonds are generally divided into "flawless", VVS1-2 (including very few micro-defects), VS levels, SI grades, and Imperfect (flaws, stones that can be seen with the naked eye). To invest in diamonds, you must buy diamonds above VS. Otherwise, it is difficult to expect it to preserve and value it.
3, cutting (cut): The well -cut diamond can reflect the light to different petals and then spread it from the top of the diamond. If the diamond is cut too thick, some light will leak away from the other side of the bottom; but if the cut is too light, the light will be dispersed directly from the bottom. Therefore, if the diamonds you want to buy have investment value, you must choose the excellent diamonds to buy.
4, carat: The weight of the diamond is based on "carat", and each carat can be divided into 100 "points", and the weight of a 75 -point diamond is 0.75 carats. Generally speaking, diamond value is directly proportional to its carat size. But Clarge's diamonds do not necessarily have great investment value.
The first main store in Chengdu, the first primary brand of "City Love Diamond Mall", China's first cheap diamond listed brand, officially opened on April 20. It is located on the third floor of Tianfu Plaza R