1 Carat Round Brilliant Cut Diamond from Japan
A solitaire diamond with a round brilliant cut, weighing 1 carat, featuring 58 facets for maximum light reflection. This nonindustrial diamond is unmounted and unset, classified under HTS 7102.39.00.50 due to its weight exceeding 0.5 carat each and use in jewelry rather than industrial applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain GIA or equivalent gemological certification verifying weight over 0.5 carat, cut, clarity, color, and nonindustrial use to support classification
• Declare exact carat weight per stone; misdeclaration can lead to reclassification or penalties under customs valuation rules
• Ensure Kimberley Process Certificate for rough or polished diamonds to comply with conflict diamond regulations