Trading Window

September 28, 2026 To, To, BSE Limited Na(cid:415)onal Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Plot no. C/1, G Block Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai 400 001. Mumbai – 400 051 Ref: BSE Scrip Code – 544718 Ref: Symbol – PNGSREVA Sub: Closure of trading window Dear Sir/ Madam, In compliance of the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company's Code of Conduct to regulate, monitor and report trading by its employees and other connected persons, the ‘Trading Window’ for dealing in the securities of the Company by all Designated Persons (including his/ her immediate relatives or any person with whom he/she shares a material financial relationship), shall remain closed from October 01, 2026 till the expiry of 48 hours after the declaration of unaudited Financial Results for the quarter ended September 30, 2026. The date of the Board meeting to consider, inter alia, the unaudited Financial Results for the quarter ended September 30, 2026, shall be intimated to you separately in due course. Kindly take the above information on your record. Thanking you, Yours sincerely, For PNGS Reva Diamond Jewellery Limited Kirti Vaidya Company Secretary and Compliance Officer ICSI M. No. – A31430.