A Diverse Diamond Jewelry Selection
Explore refined diamond designs chosen for their brilliance, beauty, and timeless appeal.
One Collection.
Every cut tells its own story.
Discover rare and distinctive diamond cuts, each carefully graded and certified to meet the highest standards.
Explore Rare CutsDutch Marquise
5.31 ct
Kite
3.57 ct
Octavia
1.87 ct
Star
0.8 ct
Half Moon
1.72 ct
Step Cut Oval
4.62 ct
Building Lasting Relationships Through B2B Diamonds & Designer Fine Jewelry!
Share your idea. We’ll turn it into a custom piece made for you.
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Share Your Idea
Send your inspiration, preferred metal, stone, and ring size to get started.
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3D CAD Preview
We turn your concept into a detailed CAD design for review and approval.
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Craft Your Piece
Our team casts and refines your design with expert attention to every detail.
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Set and Finish
Your diamonds are carefully set and the piece is polished for its final reveal.
How important is GCAL 8X®?
Two diamonds with the same carat weight, color grade, and clarity grade can look noticeably different in person.
What is GCAL 8X® cut? | Ultimate diamond cut grade
GCAL 8X® is GCAL by Sarine's proprietary diamond cut-grading system.
Why GCAL certification matters for diamonds
Diamond grading reports give jewelers, retailers, designers, and other trade buyers an independent record of a stone’s key characteristics, including cut, color, clarity, and carat weight.
What is GCAL certification? A diamond certification guide
GCAL (Gem Certification & Assurance Lab), now GCAL by Sarine, provides independent grading services for natural and laboratory-grown diamonds.
