The recent imposition of steep tariffs by the Trump administration on diamonds imported from India has sent ripples across the US diamond jewellery sector. India being the primary supplier of polished diamonds to America, the world’s largest consumer market, the tariffs have caused supply chain disruptions, and are likely to lead to rising product costs. Prices are expected to go up, once the existing inventory depletes, unless a deal is reached between the US and India. Suneeta Kaul speaks with Paul Zimnisky, renowned diamond industry analyst, to gain insights into the fallout of the tariffs, and how they are reshaping buying behaviour and pricing strategies in the US.