Based on the provided data, the synthetic diamond exports in the US were valued at $74.5 million in 2023. Historical data shows fluctuating trends, with significant drops in 2015, 2016, and 2020. Notable recoveries occurred in 2017, 2021, and 2022. Over the last two years, growth has been relatively modest, with 1.1% year-on-year variations reported for both 2022 and 2023. The five-year CAGR as of 2023 was approximately 0.83%. Looking forward to the forecasted period ending in 2028, the projected five-year CAGR is 0.87%, indicating a steady, albeit modest, growth.

Future trends to watch for include:

Technological advancements in synthetic diamond manufacturing that could lower production costs.
Increasing demand from industrial applications like electronics, cutting tools, and high-tech industries.
Global economic factors impacting export levels, such as trade policies and currency fluctuations.