The United Kingdom, Australia and South Africa respectively were numbers 2, 3 and 4 in this ranking.
Diamond Market Reports 2026
Unlimited access to 4M Industry, Company and Country reports with daily updates.
The United Kingdom, Australia and South Africa respectively were numbers 2, 3 and 4 in this ranking.
Diamond Market Reports 2026
Unlimited access to 4M Industry, Company and Country reports with daily updates.