Is the jewelry of Shenzhen Shuibei reliable?

Shenzhen jewelry is famous nationwide. 70 % of China's jewelry comes from Shenzhen. It is mainly concentrated in Shenzhen Shuiba, Tianbei, and Jinli International Jewelry Trading Center is one of the larger markets.
The water shellfish has a —— Peking University Jewelry and Jade Appraisal Center, cheap speed, 10 yuan / an appraisal certificate, can go to the afternoon in the morning, it is worth the instrument to identify some jade wares that are not allowed to touch.
Extension information:
In identifying jewelry, you can perform from the following aspects:
1. Better
is the primary factor in the aesthetic jewelry. The color difference between authenticity jewelry is relatively obvious. Natural jewelry is natural. Artificial synthesis gemstones are often excessively modified and not natural. The biggest feature of natural sapphire is uneven color, while synthetic sapphire is uniform in color. Artificial emerald is often thick and green, green is too green, and the color is unnatural.
2. The clarity
is the transparency and cleanliness of the gem. Observe the jewelry with 10 times the zoom mirror of 10 times, the jewelery has cracks, flaws, scratches, etc. Generally, there are fewer defects in synthetic jewelry and clean inside. By clarity, it is conducive to identifying the authenticity of jewelry.
3. Look at the craftsmanship of processing jewelry when you think about
The identification of jewelry cutting and polishing quality also helps identify the authenticity of jewelry. After the natural jewelry is pondering and processing, the surface is relatively smooth, the discount rate is strong, and the edges and corners are stiff; and the artificial synthesis gemstone often has a thick and round lines and corners. The natural genuine natural products of the same size look more exquisite than artificial products, and the edges and corners are flat and symmetrical.
4. Card heavy method
The card weight method is a method of identifying the authenticity of the same volume of jewelry of the same volume. For example, the gem that is artificially oxidized, the shape is similar to that of diamonds. It is the most ideal alternative of diamonds.
It pondering that the good fake diamonds and diamonds are difficult to identify the authenticity. For example, the same volume of the same volume of diamonds and vermiculite are weighed at the same time. Similarly, the pearl school tells the pearl that the serious is natural pearls, and the light is artificially raising beads.

Pay content for time limit to check for freenOf course, the answer is real, because in Shenzhen, there are many local jewelry cities, especially in this water shellfish jewelry city, gold jewelry is very real.

The water shellfish jewelry circle does not have the reputation of integrity, nor can it be the largest jewelry market in the country. Others depends on what you think, but faith is not doubtful.