Guides

What we know from working in the trade. Production, pricing, sourcing, and the parts most courses skip.

Buying & Education

The 4Cs, certifications, and pricing. How dealers actually grade and price diamonds.

10 shapes with proportions, pricing ranges, and what to look for in each cut.

Grading, treatments, care, and wholesale pricing for 15 stones.

Material cost + labor + overhead + margin. The formula most jewelers use, and why some get it wrong.

CAD to casting to polishing. Every step in the manufacturing pipeline.

Fairmined gold, Kimberley Process, and what "conflict-free" actually means in practice.

Stock turn targets, reorder points, and the cash flow math behind carrying inventory.

Real startup costs, common pitfalls, and what most courses skip.

Positioning, packaging, photography. What separates a brand from a shop.