Our specialty
Loose Diamonds
& Gemstones
From classic GIA-certified diamonds to vivid, singular gemstones, every stone is considered for beauty, character, and the life it will become part of.
Discover our approachLos Angeles · Established 1981
Remarkable stones.
Remarkably personal.
Natural diamonds and exceptional gemstones, selected with care and shaped by more than four decades of expertise.
A private jeweler
Exceptional jewelry begins with understanding what matters to you.
For over four decades, American Ideal Diamond Company, Inc. has helped clients around the world discover exceptional stones and create jewelry of lasting significance. Every choice is guided by experience, discretion, and a deeply personal approach.
Our storyLoose Diamonds
Made for one
Bespoke
Design
A collaborative process from first idea to final setting. We pair personal guidance with master craftsmanship to create a piece that could belong to no one else.
Explore bespoke
A private edit
Selected pieces
Current pieces and past commissions, chosen as a glimpse into what is possible.
