Frequently Asked Questions
Find answers to our most frequently asked questions regarding GIA/IGI certification, bespoke commissions, custom jewellery design, and lifetime exchange policies.
Certifications and Standards
Every diamond above 0.30 carats at Kirthi Diamonds is certified by the Gemological Institute of America (GIA) or the International Gemological Institute (IGI) , ensuring internationally recognised grading for cut, colour, clarity, and carat weight. All gold jewellery is BIS Hallmarked in 18kt and 22kt configurations, guaranteeing purity in accordance with the Bureau of Indian Standards.