Synthetic-Like Natural Industrial Diamonds
Low-clarity natural diamonds resembling synthetics, used in grinding and lapping compounds. Classified in HTS 7102.21.40.00 as other industrial unworked/sawn diamonds per chapter notes excluding alloys.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If laboratory testing confirms synthetic production
Synthetic or artificial diamonds, even identical appearance, classify under 7104.
If sorted and cleaned but still industrial grade
Worked but unspecified diamonds include cleaned industrial material.
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Import Tips & Compliance
• Include gemological reports certifying natural origin vs. synthetic
• Declare fluorescence and inclusion patterns typical of industrial grade
• Mark packages 'Industrial Use Only - Not for Jewelry' clearly
Related Products under HTS 7102.21.40.00
Industrial Diamond Cleavage Plates
Thin plates of industrial diamonds created by cleavage for use in wire sawing applications. These qualify under HTS 7102.21.40.00 as simply cleaved industrial diamonds not mounted or set.
Sawn Diamond Drill Blanks
Industrial diamonds sawn into precise blanks for geological and oilfield drilling bits. HTS 7102.21.40.00 applies to these simply sawn, non-gem industrial diamonds.
Bruted Diamond Lapping Plates
Roughly bruted diamond plates used for precision lapping of mechanical components. These fall under HTS 7102.21.40.00 as simply bruted industrial diamonds.
Rough Industrial Diamonds
Rough diamonds primarily used in industrial applications such as cutting and grinding tools. These are unworked or simply sawn, cleaved, or bruted diamonds classified under HTS 7102.21.40.00 as they are not gem-quality and intended for non-jewelry uses.
Sawn Industrial Diamond Slabs
Industrial diamonds that have been simply sawn into slabs for use in diamond saw blades and drilling applications. Classified under HTS 7102.21.40.00 as they represent 'other' unworked or simply processed industrial diamonds.
Cleaved Diamond Saw Blanks
Industrial diamonds cleaved into blanks specifically for circular saw applications in stone cutting. These fall under HTS 7102.21.40.00 as simply cleaved, non-gem quality diamonds for industrial purposes.