5
Product Lines
Core · Factory · Vault · Ledger · API
132
Country Vision
Global reach ambition
24/7
Digital Verification
Always-on provenance
1
Authenticated Platform
End-to-end ecosystem

Our Ecosystem

Five pillars of
authenticated luxury

From bespoke fine jewellery to enterprise blockchain APIs, GEMIA spans the entire authenticated luxury value chain — product, production, liquidity, ledger and infrastructure.

Core
GEMIA
Core
Certified luxury jewellery with digital provenance — heritage, bridal, diamonds, rare gems, VIP membership and Digital Gold.
Explore Core
xFACTORY
x
FACTORY
Design-to-delivery manufacturing as a service — trial runs, white-label production and supply-chain services for ambitious brands.
Explore xFACTORY
xVAULT
x
VAULT
AI-assisted valuation, blockchain authentication, certified resale and private liquidity pathways for jewellery and precious assets.
Explore xVAULT
xLEDGER
x
LEDGER
Smart inventory, blockchain certificates, ESG tracking and provenance compliance for jewellery businesses.
Explore xLEDGER
xAPI
x
API
The jewellery data layer for high-intelligence apps — valuation, gold, gemstone, certificate and blockchain modules.
Explore xAPI

How It Works

Blockchain provenance
in three steps

Every GEMIA pathway is designed to support a living digital passport — verifiable, transferable and valuable across ownership events.

Authenticate

GIA/IGI-oriented grading pathways and documented product attributes support trust before a piece enters the GEMIA ownership journey.

Register

Certificate, provenance and ownership-record logic connect physical jewellery to a verifiable digital passport on the blockchain.

Trade with Confidence

Owners use stronger records for insurance, resale, inheritance, valuation review and platform-enabled liquidity pathways.

Explore Provenance →

GEMIA WORLD Platform

Five revenue streams.
One authenticated
infrastructure.

GEMIA bridges fine jewellery, manufacturing, valuation, inventory intelligence and API infrastructure — creating a connected platform for private clients, SMEs, retailers, fintechs and institutional partners.

Core Luxury Jewellery B2C
Manufacturing as a Service B2B
AI Valuation & Resale Platform
Blockchain SaaS SaaS
Open API Ecosystem API
View Platform → Private Introduction
Certified Fine Jewellery
GIA / IGI grading pathways. Blockchain-native provenance from creation to client.
Digital Passport
Living certificates on Hyperledger — immutable, auditable, transferable.
AI Valuation
Machine-learning models for accurate, real-time jewellery pricing.
ESG Tracking
Ethically-sourced minerals, supply chain transparency and compliance.
Open API Infrastructure
REST & GraphQL modules for valuation, gold pricing, gemstone data, certification lookup and blockchain integration — available to fintech and insurance partners.

Credentials & Standards

Built on recognised
global standards

GIA & IGI Pathways

GEMIA supports internationally recognised grading and certification pathways, ensuring each piece carries verifiable gem quality documentation.

Gemological Institute

Hyperledger Blockchain

Provenance and ownership records written to enterprise-grade Hyperledger infrastructure — immutable, auditable and transferable.

Blockchain Native

London Registered

GEMIA WORLD LTD is registered at Companies House, operating under UK regulatory frameworks with full VAT registration and LBMA-Aligned standards.

UK Co. 16632806
GIA IGI Hyperledger Companies House

Begin Your Journey

Every authenticated piece
starts with a conversation.

Whether you're a private client seeking a bespoke commission, an institution exploring our infrastructure, or a partner interested in the platform — we're ready.

Request Private Consultation ◆ Contact Concierge Explore Platform →
LBMA-Aligned GIA IGI Hyperledger ESG Compliant London Registered