Investment-Grade Gemstones

For the collector who seeks the unfindable. The Vault by Foshkan.com is our private, curated collection of the most rare and high-value gemstones in the world.
This is where we showcase our investment-grade treasures, including museum-quality diamonds, flawless rubies, and historic emeralds. Each piece is accompanied by full certification and a detailed provenance.
This is an invitation to acquire the truly exceptional. Explore our finest offerings.