Diamonds
THE LEO Diamond®
THE LEO First Light® Diamond
THE LEO Ideal Cut® Diamond
THE LEO® Legacy Lab-Created Diamond
Compare THE LEO® Collections >
Engagement & Wedding
Diamond Jewelry
Education
Responsibility
Find Your LEO Certification
Find Your LEO Certification
Find in Store
Find Your LEO Certification
Diamonds
THE LEO DIAMOND®
The first diamond independently certified to be visibly brighter.
The LEO First Light® Diamond
Microscopic nano-prisms release colorful bursts of brilliance and sparkle.
The LEO Ideal Cut® Diamond
A rare, mathematically designed diamond with geometrically ideal proportions.
THE LEO® Legacy Lab-Created Diamond
The first lab-created diamond worthy of THE LEO name.
Compare Diamond Collections
Engagement & Wedding
Diamond Jewelry
Education
Responsibility
Diamonds
THE LEO DIAMOND®
The first diamond independently certified to be visibly brighter.
The LEO First Light® Diamond
Microscopic nano-prisms release colorful bursts of brilliance and sparkle.
The LEO Ideal Cut® Diamond
A rare, mathematically designed diamond with geometrically ideal proportions.
THE LEO® Legacy Lab-Created Diamond
The first lab-created diamond worthy of THE LEO name.
Compare Diamond Collections
Engagement & Wedding
Diamond Jewelry
Education
Responsibility