Surat is the world’s largest diamond cutting and polishing center, accounting for more than 90% of the world’s diamond cutting and polishing industry. The city is home to over 400,000 diamond workers, who cut and polish diamonds from all over the world. Surat’s diamond industry is worth an estimated $15 billion annually.
Ahmedabad is the second largest city in Gujarat and the sixth largest city in India. It is a major commercial and industrial center, and is home to a number of diamond cutting and polishing factories. However, Ahmedabad’s diamond industry is much smaller than Surat’s, accounting for only a small fraction of the world’s diamond cutting and polishing industry.
Vadodara is the third largest city in Gujarat and the 13th largest city in India. It is a major industrial and educational center, and is home to a number of diamond cutting and polishing factories. However, Vadodara’s diamond industry is also much smaller than Surat’s, accounting for only a small fraction of the world’s diamond cutting and polishing industry.
Rajkot is the fourth largest city in Gujarat and the 20th largest city in India. It is a major commercial and industrial center, and is home to a number of diamond cutting and polishing factories. However, Rajkot’s diamond industry is also much smaller than Surat’s, accounting for only a small fraction of the world’s diamond cutting and polishing industry.
In conclusion, Surat is the major hub for the diamond cutting and polishing industry. Ahmedabad, Vadodara, and Rajkot also have diamond cutting and polishing industries, but they are much smaller than Surat’s.