Luxury Authentication Services
Luxury Authentication Services
Expert authentication for designer bags, wallets, eyewear, jewelry, clothing, accessories and more — powered by AI with human expert verification.
Our Technology
AI-driven luxury authentication built on a Human‑in‑the‑Loop methodology.
VERIUL combines advanced machine learning — trained on millions of verified data points — with expert human review at every stage. No authentication is finalized without sign‑off from a certified authenticator with over a decade of hands‑on experience.
How It Works
AI-Powered Analysis
Machine learning models trained on millions of data points identify micro-level indicators across stitching, materials, hardware, fonts, and construction — details invisible to the naked eye.
Human-in-the-Loop Verification
Every AI assessment is reviewed by expert authenticators with over a decade of experience across Louis Vuitton, Hermès, Gucci, Cartier, and 50+ brands. No result is final without human sign-off.
Digital Certificate of Authenticity
Receive a tamper-proof digital certificate for every authenticated item — protecting your investment, building buyer confidence, and simplifying future resale.
Brands We Authenticate
Frequently Asked Questions
VERIUL uses a Human-in-the-Loop methodology that combines AI-powered image analysis with expert human verification. Our machine learning models analyze millions of data points — including stitching patterns, material composition, hardware finish, font spacing, and construction techniques — to flag potential inconsistencies. Every AI assessment is then reviewed and validated by a certified authenticator with over a decade of hands-on expertise before a final determination is issued.
PROVENANCE authenticates items from over 50 luxury brands including Louis Vuitton, Hermès, Gucci, Chanel, Cartier, Prada, Dior, Balenciaga, Celine, Fendi, Bottega Veneta, Saint Laurent, and many more. We cover bags, wallets, eyewear, jewelry, clothing, and accessories.
Human-in-the-Loop (HITL) is a methodology where AI and human experts work together to deliver the highest accuracy. The AI performs the initial analysis at scale, identifying patterns and anomalies across thousands of data points. A trained human authenticator then reviews each result, applying contextual expertise — such as knowledge of regional production variations, seasonal manufacturing differences, and evolving counterfeit techniques — that AI alone cannot reliably assess. This hybrid approach achieves a 99.46% accuracy rate.
Yes. Every item authenticated through PROVENANCE receives a digital certificate of authenticity powered by VERIUL. This certificate is tamper-proof, verifiable, and can be used to increase buyer confidence when reselling your luxury item.
Most authentication services rely on either pure AI or pure human review. VERIUL combines both through a Human-in-the-Loop process — AI handles high-volume pattern recognition across millions of data points, while expert authenticators with 10+ years of experience provide the final verification. This hybrid approach delivers a 99.46% accuracy rate across over 2 million items authenticated, with the speed of AI and the judgment of human expertise.
VERIUL is developed by PROVENANCE — institutional-grade luxury authentication for the resale market.