carat.technologyIndependent Gem Identification · Zug, Switzerland

Certificate verification

gem_id 94b7-584e-daf7

Species
Emeraude | Emerald / Agate / Calcédoine (Thunder Egg ou Nodule d'Agate )
Color
pale greenish-gray matrix with black spots and translucent greenish inclusion / Pale blue-grey chalcedony rind with a grey-beige matrix interior containing dark greenish-black mineral fragments
Estimated carat
—
Origin
Colombia (Muzo | Colombie (Muzo) / Unknown — possibly Oregon (USA), Brazil, or Mexico)
State
polished_certified

Certificate hash

SHA-256

2b34a76dc6792b84e3a768b77d399ee05adcd5e9a81d713c6a133cc559bf3d47

Lifecycle (1 event)

  1. 22 Jul 2026, 12:40
    genesis
    Genesis certificate issued (species: indetermine (Emeraude | Emerald / Agate / Calcédoine (Thunder Egg ou Nodule d'Agate)))
AFG

Faites valider ce pré-certificat par un expert

Un pré-certificat IA est un point de départ. Pour le transformer en certificat officiel reconnu par les bourses, les assurances et les notaires, nous vous mettons en relation avec un gemmologue diplômé du réseau partenaire AFG (Association Française de Gemmologie).

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Verification source: Phase 1 — off-chain registry. Phase 2 (on-chain on Polygon as a soulbound ERC-721) is planned. carat.technology certificates are identification reports, not investment products.
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