Institutional Verification

Acquisitions governed by complete clarity.

Private collectors and master goldsmiths verify bourses-level pricing integrity, direct-from-source provenance, and absolute discretion across every transaction.

Verified Accounts

From private vaults and atelier benches

Acquiring through Vandemark bypasses traditional retail markups entirely. The optical performance matches independent gemological lab scans without discrepancy.

Private Collector, Geneva

For bespoke commissions, table percentages and clarity specs must be flawless. Their loupe-inspected parcels consistently outperform commercial flagships.

Master Goldsmith, London

Escrow protocols, international customs clearing, and bonded courier delivery operate with the discretion our clients demand.

Family Office Advisor, New York

Protocol

Secure escrow and verified valuation

Every allocation undergoes rigorous optical evaluation before entering our inventory. Transactions are executed under strict institutional escrow with fully insured international courier transit.

Private viewings are arranged strictly by appointment within our secure salon or via bonded courier.

Validate available bourses inventory.

Review certified loose stones currently allocated in our New York vault.