Authenticity & Certification

A Legal Disclaimer

At Nihira, we believe in luxury without compromise — every diamond is as authentic as it is ethical.

Lab-Grown Diamonds

Our diamonds are created using advanced technology that replicates the natural diamond-growing process,

ensuring identical chemical, physical, and optical properties as mined diamonds.

Certification

All Nihira diamonds are certified by the International Gemological Institute (IGI), guaranteeing their authenticity and quality.

Sustainable Metals

Our jewelry is crafted in 14K and 18K gold, available in yellow gold, white gold, and rose gold.

Each piece is hallmarked to confirm metal purity.

Our Guarantee

Every Nihira creation embodies sustainability, ethics, and innovation — offering you brilliance without compromise.