Jewelry & Gemstone Buying Guides for Wholesale Buyers
Practical, factory-level guides on sourcing lab grown diamonds, moissanite and gemstone jewelry: how grades really work, what certification means for customs and resale, how MOQ and tiered pricing behave, and how to compare landed cost between suppliers.
3243 guides published
Written by our trade desk
Updated November 2026
Custom Jewelry Manufacturer · 8 min read · Nov 12, 2026
A care guide on a Custom Jewelry Manufacturer listing is a trust signal. It tells the customer how to keep the piece looking new, and it reduces the 'it tarnish
A size chart on a Custom Jewelry Manufacturer listing is not a nice-to-have. It is the page that stops returns. US customers buy by US size and ring size; a mis
A Custom Jewelry Manufacturer order is not one lead time. It is a calendar: sample days, stone sourcing, casting, setting, plating, QC, pack and freight. Buyers
Three paths for Custom Jewelry Manufacturer: ready stock, made-to-order, or private label. The wrong path ties up cash in a design your channel does not sell. T
A Custom Jewelry Manufacturer lot is controlled before it ships, not after. Six QC stations and one reject rule turn a 500-piece tray from a gamble into a known
A Custom Jewelry Manufacturer quote is five lines stacked: material, stone, labour, plating and overhead. The reason two factories quote USD 38 and USD 62 for w
Vetting a Custom Jewelry Manufacturer supplier is the difference between a standing line and a drawer of samples. Seven checks decide whether the factory can ac
A Cushion Cut Lab Grown Diamond carton arrives with more than pieces. It arrives with the asset pack: photos, spec sheet, size chart, care card and listing CSV.
A defect on a Cushion Cut Lab Grown Diamond lot is not the end of the world. It is the start of a process: photo, sample reference, credit or remake. Buyers who