Behind each shining gem, there is the painstaking effort and wisdom of the cutters

1. Pick out a gem raw material, carefully view the shape characteristics and internal structure of the gem under the lamp, and check whether it meets the grade we need. The size of the rough stone is then measured. Cutting. Grinding. Polish.

Why cut gems by hand?

The structure of the stone is ever-changing, the cracks are mostly deep, the details to be paid attention to in the process of grinding the stone are mechanical can not replace the manual, and the top rough stone must be manually operated. For example, the more valuable gemstones have to be faceted according to the shape of the stone, otherwise it will be a waste of raw materials, and the hardness of each stone is not the same, so the grinding disk or polishing powder is different, and the hardness of some stones on both sides is a lot different, but the surface is completely invisible, you have to feel to polish it.

Why do I need machine cutting and grinding?

If the material is not expensive, we will choose to use machine cutting, polishing and grinding. This will keep costs under control. Shorten delivery time. This is no substitute for hand cutting.

The quality of machine polishing is also very good. At the moment our equipment has met the market demand.