Exports - Gem Diamonds & Other Gem Stones (Census Basis) in the United States increased to 1854.39 USD Million in February from 1301.56 USD Million in January of 2024. Exports - Gem Diamonds & Other Gem Stones (Census in the United States averaged 908.83 USD Million from 1989 until 2024, reaching an all time high of 2356.26 USD Million in October of 2021 and a record low of 99.21 USD Million in October of 1989. source: U.s. Census Bureau