<h1>Market impact: lab-grown diamond order may drive share price surge; investors urged to conduct careful risk assessment.</h1> Press release reports Rajnish Retail Limited obtained a substantial export order following development of a patented, faster laboratory process for producing white diamonds, asserting potential large valuation and share-price effects while advising investors to perform due diligence; the statement focuses on commercial and market consequences, patent-driven competitive advantage, and includes a disclaimer distancing the publisher from editorial responsibility.