

The lab-grown diamond market is witnessing a transition from small-size stones to premium-grade, larger-carat diamonds across engagement rings and fine jewellery categories. CVD manufacturing technologies enable producers to manufacture larger, higher-clarity diamonds suitable for luxury jewellery applications. The commercially available sizes of lab-grown diamonds have expanded significantly, from small to large.
Also, direct-to-consumer online retail platforms are becoming a notable trend in the lab-grown diamond market, especially for customised engagement rings and fashion jewellery. Online platforms increasingly offer virtual consultations and transparent pricing structures for lab-grown diamond products. Many companies provide a customised selection of diamond shapes, settings, metal types, and jewellery design through digital purchasing channels.
Of late, the lab-grown diamond market is witnessing increasing investment activity driven by the expansion of CVD manufacturing capacity and growing demand for certified lab-grown diamonds across global retail markets.
According to the US Department of Commerce – International Trade Administration, India remains a major global hub for diamond processing and jewellery manufacturing, supporting investment activity in lab-grown diamond production infrastructure and export-oriented operations.