In a recent communication to clients, GIA advised customers outside the US to refrain from sending items directly to its American labs for grading or other services. The institute explained that a baseline 10% tariff now applies to all goods imported into the US, with additional duties imposed on items from countries such as India, South Africa, and Thailand starting April 9. These tariffs affect gems sent for laboratory services, even if they are not intended for sale.

“There is a baseline 10% tariff on goods being imported into the US,” the GIA explained. “Additional tariffs for products from specific countries, including India, South Africa, Thailand and others, will begin on April 9. These tariffs will apply to gems being shipped to a GIA laboratory in the US, even if only for laboratory services and not for sale.”

The US recently implemented steep “reciprocal” tariffs, including a 27% import duty on Indian goods and 20% on those from the EU. While a Temporary Importation Under Bond (TIB) provision exists to exempt goods not for sale, industry experts have cast doubt on its applicability, asserting there are no valid exemptions for imported goods.

GIA acknowledged the potential confusion caused by these regulatory changes and urged clients to ensure compliance with US import laws. The organization is assessing the situation and considering operational adjustments to maintain service continuity at its international labs. Meanwhile, clients are responsible for any tariff charges incurred when shipping to GIA’s US locations, based on the country where the diamond was substantially transformed.