Active investment grade gemstone vault

Active inventory maintained for immediate settlement and private inspection near Place Vendôme.

Rubies & Sapphires

Investment Emeralds

Type IIa & Fancy Colors

Alexandrites & Spessartines

Unheated pigeon-blood rubies and Kashmir-spectrum sapphires selected for saturation and clarity.

Untreated Muzo and Chivor emerald crystals featuring exceptional hexagonal geometry and deep green saturation.

Chemically pure Type IIa rough and master-cut diamonds alongside certified natural fancy intense color specimens.

Exceptional color-change alexandrites and mandarin spessartines sourced directly from active primary alluvial deposits.

We bypass commercial-grade material entirely, reserving our vaults strictly for exceptional gemological specimens.

Every rough crystal and faceted gem in our Place Vendôme inventory meets rigorous clarity, saturation, and origin benchmarks required by global high jewelry ateliers.

Unassailable laboratory certification

SSEF & Gübelin Passports

Full origin determination, treatment analysis, and chemical fingerprinting conducted by leading independent gemological laboratories prior to vault entry.

Mine-to-Maison Chain

Documented OECD-compliant supply chains ensuring transparent provenance from primary deposits directly to Place Vendôme trading desks.

Paris Vault Viewing

Confidential examination suites equipped with calibrated daylight illumination and optical microscopy for principal counterparties.

Private stocklists and tailored acquisition dossiers available to verified institutional counterparties.