Free shipping on all orders · Every stone IGI certified

Our Story

ABOUT THE LAB

We build lab-grown diamond jewelry the way engineers build products — with precision, specification, and zero tolerance for compromise.

The Mission

DIAMONDS, ENGINEERED

The diamond industry has a transparency problem. Certifications get faked. Origins get obscured. Prices get marked up 300% with no justification.

The Lab was built to fix that. Every stone we sell is independently graded by IGI — the same grading lab used by the world's largest diamond wholesalers. Every certificate ships with every order.

We sell lab-grown diamonds exclusively. Not because it's a trend. Because growing diamonds in a controlled environment produces better, more consistent stones at 60–80% less than mined equivalents.

The product speaks for itself. That's the whole point.

Brand Visual

100%

IGI Certified

CVD

Growth Method

60–80%

Less Than Mined

30-Day

Return Policy

Behind The Brand

AJG DIAMONDS LLC

The Lab is a brand of AJG Diamonds LLC — a diamond wholesale and retail operation built on supply chain transparency. We source directly from CVD growth facilities, cutting out every intermediary between the reactor and your doorstep.