Antwerp, Belgium is the world diamond processing and trade center, which can process nearly 50% of the world's diamonds every year. The diamond processing technology of Huo finnis Street in Antwerp is recognized as world-class, and Huo finnis Street is known as the richest street in the world. Several streets around Antwerp Railway Station are the intersection of diamond processing and trade. There are many diamond companies, diamond and gold and silver jewelry stores here, ranging from thousands of dollars of diamond rings and brooches to 6,543,800 dollars of diamond treasures.

Tel Aviv, Israel is an important jewelry, diamond and processing center after Antwerp. After the second occupation, Jews who immigrated from Europe to Israel and once mastered diamond processing factories and business skills returned to Tel Aviv, and gradually became a pivotal diamond processing and trading center with the active support of the government. Diamond dealers can use diamond goods as collateral for bank loans, and these diamonds can still be controlled by diamond dealers for processing and commercial activities. 195 Israel's diamond exports were $3.8 billion, and196 was $4 1 billion, accounting for about13 of Israel's total industrial exports.