The re-import volume of grindstones of synthetic or natural diamond to China is projected to grow steadily from 2024 to 2028, with an increase from 9.65 to 10.32 thousand kilograms. In 2023, the figure stood at approximately 9.50 thousand kilograms. From 2024, the year-on-year growth averages around 1.6% annually with a notable cumulative average growth rate (CAGR) of 1.7% over the forecasted five-year period up to 2028.

Future trends to watch for include:

Potential shifts in global supply chain dynamics which could impact re-import volumes.
Technological advancements in diamond processing that may alter demand.
Evolving environmental regulations affecting production and imports.