Stuller Diamonds®
Rely on Stuller to provide the ultimate in diamond confidence, quality, and selection.
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Ultimate Cut Grade
Lab-grown diamonds achieve excellent grades in all eight aspects of cut quality.
An interactive GCAL Grading Certificate that includes videos and more. See example here.
Deals in Diamonds
Our Screening Process
2 automatic melee screeners
25 fluorescence imaging screeners for loose and mounted diamonds
3 mega-sized imaging screeners
8 fluorescence spectroscopy screeners
9 UV-transparency screeners
About Natural Diamonds
The highest trust and confidence possible in a diamond purchase
About Lab-Grown Diamonds
Optically, chemically, and physically identical to natural diamonds.
About CanadaMark®
CanadaMark diamonds are tracked through audited processes from origin to polished stones.
The 4Cs of Diamonds
To determine a diamond's value, experts use the Four Cs—cut, color, clarity, and carat weight.
Catalogs & Brochures
These publications give you and your customers easy access to our full range of products and services.
See MoreMarketing Images
Promote your business with our beautiful high resolution images — free to all Stuller First® customers.
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