Last updated: May 2026
The Gemstone Codex (claradiam.com/gems/) is a knowledge documentation resource operated by Clicarity, Mumbai, India. We research, organise, and present gemological information drawn from official, institutional, and primary sources including GIA, AGL, Gübelin, SSEF, CIBJO, AGTA, and published academic and trade literature.
We are not gemologists offering professional certification services. We are not dealers, brokers, or agents for any gem or jewellery transaction. We are not Jyotish practitioners and do not offer astrological advice. We are not financial advisors and do not offer investment advice. We are not lawyers and do not offer legal advice.
Nothing published on this site constitutes professional gemological, financial, investment, legal, or astrological advice. Every page documents what named, verifiable sources record. It does not constitute a recommendation to purchase any specific gem, to follow any specific Jyotish prescription, or to make any specific investment. Always consult a qualified professional for decisions affecting your finances, health, legal standing, or spiritual practice.
Pages covering gem investment document historical auction data and market structure from public sources (Christie's Geneva, Sotheby's Geneva, GIA, Rappaport). This is educational documentation only. Past auction performance does not guarantee future returns. Gem markets are illiquid and opaque. All investment decisions carry risk of loss. Consult a SEBI-registered investment advisor before making financial decisions.
Pages covering the Navratna system and Jyotish gem use document what classical Sanskrit texts (Brhat Samhita, Garuda Purana, Ratnapariksha tradition) specify and what recognised scholars of these traditions have compiled. This is documentation of a tradition, not a prescription. Consult a qualified Jyotish practitioner for personal guidance.
We make every effort to ensure accuracy and source all claims to named verifiable authorities. Gemological knowledge evolves; information on this site may not reflect the most recent findings. We accept no liability for decisions made based on information that has been superseded.
Corrections and source challenges: WhatsApp +91 99205 10234