Our Services
Expert Guidance. Exceptional Value.
Valuation & Appraisal
Professional valuation for gemstones and significant estate assets, grounded in disciplined review and market awareness.
Sourcing & Acquisition
Private sourcing of selected gemstones with attention to client alignment, color, life, origin, treatment and rarity.
Resale & Liquidation
Auction-level perspective and curated support for the sale or liquidation of significant jewelry and estate portfolios.
Genesis: The Origin of Value
Millions of Years in the Making
Selected Stones & Natural Specimens
From Rough to Remarkable
A growing visual archive of gemstones, rough material and mineral specimens.
Private Contact
Begin the Conversation
Direct inquiries regarding sourcing, advisory, and heritage jewelry.
bill@stratagemstones.com
(805) 572-6500