Bengaluru-based lab-grown diamond jewellery brand Cosmos Diamonds has opened its first flagship store in Hyderabad at Road No. 36, Jubilee Hills, marking its entry into the city’s jewellery retail market.

The store was inaugurated on the first day of Navaratri and witnessed the presence of several prominent personalities, including Cyberabad Municipal Commissioner Srijana Gummala, Andhra Pradesh Industries Minister TG Bharath, Dr. Suhas B. Shetty of Iceberg Organic Ice Cream, and Sundari Patibandla of iSprout, according to a company release.

Cosmos Diamonds currently operates retail outlets in Bengaluru’s HSR Layout and Governorpet in Vijayawada. With its Hyderabad launch, the company plans to expand its retail footprint across established jewellery markets and emerging cities in India.

Its expansion roadmap includes additional outlets in Hyderabad, Chennai, Pune, Mumbai, Visakhapatnam, Warangal, Khammam, Karimnagar and Coimbatore, among other locations, as the brand seeks to strengthen its presence in the growing lab-grown diamond jewellery segment.

Founded by Sanjana Tripuramallu, Cosmos Diamonds combines contemporary designs with heritage-inspired craftsmanship. The brand aims to make lab-grown diamond jewellery more accessible through a transparent, customer-focused retail experience.

Commenting on the launch, Sanjana said Hyderabad represents an important milestone in the company’s journey. She added that bringing the brand to the city during Navaratri was particularly meaningful, reflecting its founding philosophy that buying diamonds should be a clear, confident and joyful experience.

She also highlighted the brand’s journey from a bedroom startup to sending a diamond into space, describing it as an effort to challenge conventions and create new possibilities for women.

Cosmos Diamonds offers lab-grown diamond jewellery for everyday wear and milestone celebrations. The company also provides a 100% buyback and exchange policy, which it claims is unique among lab-grown diamond jewellery brands.