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The table presents detailed data on the quantity and customs value of various gemstones imported into the United States for consumption, measured in thousand carats and thousand dollars. This information is crucial for understanding the economic impact of the gemstone trade, as imports supply the domestic jewelry and luxury goods industries, influence market prices, and reflect global trade dynamics. Tracking these imports helps policymakers, industry stakeholders, and analysts monitor trends in demand, supply chain shifts, and the economic health of related sectors such as mining, manufacturing, and retail.
Analysis of the 2021 data reveals significant growth in both quantity and value compared to 2020. Total imports nearly doubled in quantity, rising from 5.52 million carats to 10 million carats, while total customs value increased by over 50%, from $16.3 billion to $24.6 billion. Notably, cut but unset diamonds saw a substantial rise in quantity from 8.03 million carats to 12.3 million carats, with their value surging from $14.1 billion to $21.3 billion, underscoring their dominant role in the market. Other categories such as synthetic gemstones also experienced remarkable growth, with quantity increasing from 176,000 to 252,000 carats and value nearly doubling to $1.24 billion. Conversely, imports of coral and similar materials declined slightly in quantity but increased modestly in value. These trends highlight a robust expansion in demand for both natural and synthetic gemstones, reflecting evolving consumer preferences and industry innovation.
| TABLE 9 | ||||||||
| U.S. IMPORTS FOR CONSUMPTION OF GEMSTONES1 | ||||||||
| (Thousand carats and thousand dollars) | ||||||||
| 2020 | 2021 | |||||||
| Stones | Quantity | Value2 | Quantity | Value2 | ||||
| Coral and similar materials, unworked3 | 4840 | 19900 | 4480 | 20600 | ||||
| Diamonds: | ||||||||
| Cut but unset4 | 8030 | 14100000 | 12300 | 21300000 | ||||
| Rough or uncut5 | 587 | 260000 | 857 | 486000 | ||||
| Emeralds, cut but unset6 | 1850 | 356000 | 1230 | 564000 | ||||
| Pearls: | ||||||||
| Cultured7 | 4590 | 8630 | r | 4140 | 10700 | |||
| Imitation8 | 96 | r | 1610 | r | 807 | 5020 | ||
| Natural9 | 598 | r | 439 | r | 228 | 607 | ||
| Rubies, cut but unset10 | 2590 | 178000 | r | 969 | 279000 | |||
| Sapphires, cut but unset11 | 5910 | 332000 | 2310 | 387000 | ||||
| Other precious and semiprecious gemstones: | ||||||||
| Rough, uncut12 | 1350000 | 24900 | r | 3440000 | 34600 | |||
| Rough, simply sawn13 | 230000 | r | 2510 | r | 333000 | 3310 | ||
| Gemstones, cut but unset14 | 1530000 | r | 292000 | r | 2880000 | 276000 | ||
| Gemstones, worked, not for jewelry15 | 2200000 | r | 14700 | r | 3080000 | 22500 | ||
| Synthetic, cut but unset16 and worked, not for jewelry17 | 176000 | 642000 | 252000 | 1240000 | ||||
| Imitation18 | 2690 | 38800 | 3460 | 34700 | ||||
| Total | 5520000 | 16300000 | 10000000 | 24600000 | ||||
rRevised.
1Table includes data available through June 14, 2022. Data are rounded to no more than three significant digits; may not add to totals shown.
2Customs value.
3Harmonized Tariff of the United States (HTS) code 0508.00.0000.
4HTS codes 7102.39.0010 and 7102.39.0050.
5HTS code 7102.31.0000.
6HTS code 7103.91.0030.
7HTS code 7101.21.0000.
8HTS code 7018.10.1000.
9HTS codes 7101.10.3000 and 7101.10.6000.
10HTS code 7103.91.0010.
11HTS code 7103.91.0020.
12HTS codes 7103.10.2000 and 7103.10.2080.
13HTS codes 7103.10.4000.
14HTS code 7103.99.1000.
15HTS code 7103.99.5000.
16HTS code 7104.90.1000.
17HTS code 7104.90.5000.
18HTS codes 3926.90.4000 and 7018102000.
Source: U.S. Census Bureau.
Source: United States Geological Survey Mineral Resources Program
See also: Gemstones statistics | Mineral commodity prices