Introduction of bare diamond cutting in the US and Belgium

American bare       diamond cutting: The United States mainly processes larger diamonds. Generally speaking, it is mainly made of large diamonds of more than 1 carat. The American automatic diamond rounding machine is imported from Israel. There are only 58 faces for round diamond cutting. The feature of diamond cutting is that the sharp bottom of the diamond is smoothed and polished to form a transparent octagonal shape, but the symmetry of American cut diamonds is not as good as that of Belgium.

Belgian bare diamond cutting: Antwerp cuts are superior in polishing and symmetry compared to finished loose diamonds from the US, India and Russia. “Belgian Cut” is known as the world’s largest diamond cut. According to rough statistics, 8 out of every 10 uncut diamonds in the world are sent to Antwerp for processing, including round diamonds and various The cut of fancy diamonds, the size of the diamonds varies from 10 to 10 carats, and the round diamonds are generally 57 faces.

According to the above introduction, each country's bare-drilling cuts have their own characteristics, some are well recognized in large-diamond cutting, and some are mainly based on small-diamond cutting, and some countries are quite similar in fancy cutting. I have a lot of experience, but when we buy diamonds, the cutting work is mainly based on the results of the appraisal issued by the major appraisal agencies, so you don’t have to worry about which country, as long as the cut level meets your own drilling criteria.