1, quality: Gina jewelry must undergo strict quality inspection, so the quality is higher. Therefore, Gina jewelry is more unique and precious than other jewelry.

2. The unified social credit code/registration number of Jiangxi Ruili Jewelry Co., Ltd. is 91360100322548289, and the enterprise is in the opening state.

Ruili International Jewelry and Jade School is an ordinary secondary specialized school approved by Dehong Education Bureau and filed by Yunnan Education Department. It is also the Ruili Learning Center of China Geo University in Yunnan. Located in Gao Jie District, Ruili City. Near Myanmar.

4, whether a product is guaranteed, now is a society ruled by law, everything can be found, I suggest you check whether it is formal, if it is formal, you can believe it.

What's the difference between Gina jewelry and other jewelry?

1, Zina Jewelry uses exquisite design, processing and inlay technology to process ordinary raw materials into works of art, and provides tailor-made services for consumers in conjunction with senior arts and crafts artists, which not only increases the artistic value of jadeite, but also highlights the unique product technical advantages of Zina Jewelry.

2. Gina Jewelry focuses on jade. At present, it is a well-known brand in the jade field and can provide customers with the products they need.

3, whether a product is guaranteed, now is a society ruled by law, everything can be found, I suggest you check whether it is formal, if it is formal, you can believe it.

Four criteria for evaluating jadeite

1. The quality of jadeite is the evaluation of jadeite, which is consistent with the diamond evaluation system 4C from four aspects: color, variety, size and technology.

2. Brightness: according to the brightness of jadeite (green), it is divided into four levels. The brightness levels from high to low are bright (V 1), brighter (V2), darker (V3) and darker (V4). Transparency: Emerald (green) is divided into four grades according to its transparency.

3. The comprehensive basis of jade quality evaluation: color, structure, transparency, clarity, cutting, weight, ***6 aspects. Among them, color is the key to the quality evaluation of jadeite. Evaluation standard of jadeite color quality: (1) density: refers to high color saturation of jadeite.

What is the primary criterion for evaluating the quality of jadeite?

A good craft can be said to be the soul of jade. Look at this water. The layman looks at the color, while the expert looks at the variety and evaluates the quality of jadeite. The most important criterion is the variety, followed by the color of jadeite. The more jadeite with enough color and water head is planted, the more valuable it is.

See the identification method of planting water jadeite. Distinguishing the quality of jadeite can be distinguished from the type of water. Generally speaking, the older the water, the better the water head and the better the quality of jadeite. It seems that the transparency and hydration degree are very high, and obvious fluorescence can be seen under light, while the jadeite with poor quality has poor water head and weak permeability.

Whether the fog layer is verified or not can be simply understood as the state of the original stone surface and the result of weathering. Under normal circumstances, when we identify the original jadeite stone, the primary criterion is whether the original stone has a fog layer. Fog layer can help us evaluate the quality of original jade accurately.

How to evaluate jadeite

1, Wang Lu: Green is solemn, pure, saturated, without any color cast, evenly distributed, and jadeite is divided into glass species. Emerald: green, bright, pure, unbiased, evenly distributed and fine in texture.

2. First of all, transparency is the main technical basis for identifying the quality of jadeite. People with high transparency usually say that the head is sufficient, the head is good and the head is long The more transparent, the better. Planting water is not only affected by the bottom barrier (also known as "native children"), but also greatly affects the value of jadeite.

3. Feeling water: it is an important factor in jadeite evaluation. Commonly known as "water head" in the industry, the high transparency is the water head foot. This kind of jadeite looks crystal clear, giving people a watery feeling, while the jadeite with poor transparency is dry and dull, giving people a dry feeling, that is, poor water head and insufficient water.