Practical Examples - US Tariffs 

UPDATED February 24th 2026

Rough Sale:  

Rough diamond from Botswana -> US 
1ct rough diamond (price) + 10% import tariff (Origin: Botswana)  
 

Beneficiation:  

Rough diamond from Botswana -> Manufactured in Botswana -> US

1ct polished diamond (price) + 10% import tariff (Origin: Botswana - Beneficiation)  
 

Grading/certifying:  

Example DOR (Diamond Origin Report) Report GIA rough:  

Rough diamond from Canada -> purchased in Belgium -> Grading US

1ct rough diamond (price) + 35% import tariff (Origin: Canada)  
 

Rough diamond from Canada -> manufactured in Belgium -> Grading US

1ct polished diamond (price) + 10% import tariff (Origin EU/Belgium)  
 

Polished Sale or consignment:  

Rough diamond from Botswana -> Manufactured in India -> US

1ct polished diamond (price) + 10% import tariff (Origin: India)  
 

Rough diamond from Botswana -> Manufactured in Belgium -> US

1ct polished diamond (price) + 10% import tariff (Origin EU/Belgium) 
 

Rough diamond from Angola -> Manufactured in India -> US

1ct polished diamond (price) + 10% import tariff(Origin: India)  
 

Rough diamond from Angola -> Manufactured in Belgium -> US  
1ct polished diamond (price) + 10% import tariff (Origin EU/Belgium)