Commencement of New Manufacturing facility and Business operations in India

GOLKUNDA DIAMONDS & JEWELLERY LIMITED REGD. OFF: G-30, GEMS & JEWELLERY COMPLEX - III. SEEPZ, ANDHERI (EAST), MUMBAI - 400 096 INDIA. Tel: (91-22) 69524444 Email: admin@golkunda.com Web: www.golkunda.com CIN No. L36912MH1990PLC058729 To, August 03, 2026 BSE Limited Corporate Relationship Department, Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai-400001 Ref: Scrip Code- 523676 Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Commencement of new Manufacturing facility and Business Operations Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and in continuation of our earlier disclosure dated 12th February, 2026, the Company is pleased to inform that it has successfully commenced its new manufacturing facility to cater domestic demand of all leading retailers in India at 9B, Mahal Industrial Estate, Leader House, Mahakali Caves Road, Andheri East, Mumbai – 400093, with effect from 03rd August, 2026. For over 40 years, the Company has been exclusively engaged in export operations through its two manufacturing units in SEEPZ, Mumbai. With this new facility, the Company has now expanded into the domestic jewellery market. The commencement of domestic operations marks a significant strategic milestone in the Company's growth journey. Leveraging over four decades of expertise in manufacturing and exporting fine jewellery to leading international retail chains, the Company has now expanded its manufacturing capabilities to cater to the growing Indian jewellery market. The new manufacturing facility is expected to: • Strengthen the Company's presence in the Indian jewellery market. • Diversify its revenue streams and reduce dependence on export markets. • Enhance long-term value creation for stakeholders. • Contribute positively to the Company's operational and financial performance in the coming years. This development is in line with the expansion plan approved by the Board of Directors and previously disclosed to the Stock Exchange. GOLKUNDA DIAMONDS & JEWELLERY LIMITED REGD. OFF: G-30, GEMS & JEWELLERY COMPLEX - III. SEEPZ, ANDHERI (EAST), MUMBAI - 400 096 INDIA. Tel: (91-22) 69524444 Email: admin@golkunda.com Web: www.golkunda.com CIN No. L36912MH1990PLC058729 The disclosure in compliance with Regulation 30 of Listing Regulations read with SEBI Circular No. SEBI/HO/CFD/ PoD2/P/CIR/P/0155 dated November 11, 2024, is enclosed as Annexure - A. Kindly take the above information on record. Thanking you. Yours faithfully, For Golkunda Diamonds & Jewellery Limited KopalJain Company Secretary & Compliance Officer GOLKUNDA DIAMONDS & JEWELLERY LIMITED REGD. OFF: G-30, GEMS & JEWELLERY COMPLEX - III. SEEPZ, ANDHERI (EAST), MUMBAI - 400 096 INDIA. Tel: (91-22) 69524444 Email: admin@golkunda.com Web: www.golkunda.com CIN No. L36912MH1990PLC058729 ANNEXURE-A Sr. Particulars Details 1 Total investment (CapEx) for the The total project cost is approximately ₹12.00 Crores new plant towards the establishment of the Domestic Manufacturing Facility (excluding working capital requirements). 2 Plant location 9B, Leader House, Mahal Industrial Estate, Mahakali Caves Road, Andheri (East), Mumbai – 400093, Maharashtra. 3 Total area (sq. ft./acres) 5,360 sq. ft. 4 Capacity of New Plant The facility has an installed manufacturing capacity of approximately 125-150 kg of jewellery per annum. 5 Total Capacity Upon commencement of operations, the Company's overall manufacturing capacity is expected to increase by approximately 50-60%. 6 Product Details of New Plant The new facility will manufacture and supply a comprehensive range of fine jewellery, including diamond, gold, gemstone, jadau, and lab-grown diamond jewellery, comprising rings, earrings, pendants, necklaces, bangles, and bracelets, catering to leading retail chains and organised jewellery retailers across major cities in India. 7 Commencement Date The Company has successfully commenced its domestic manufacturing and business operations at its facility located at 9B, Leader House, Mahal Industrial Estate, Mahakali Caves Road, Andheri (East), Mumbai – 400093, Maharashtra, with effect from 3rd August 2026.