Trade knowledge base
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.
10K/14K/18K Gold Jewelry Manufacturer · 8 min read · Nov 12, 2026
A 10K/14K/18K Gold Jewelry Manufacturer order is not one lead time. It is a calendar: sample days, stone sourcing, casting, setting, plating, QC, pack and freig
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10K/14K/18K Gold Jewelry Manufacturer · 8 min read · Nov 12, 2026
Three paths for 10K/14K/18K Gold Jewelry Manufacturer: ready stock, made-to-order, or private label. The wrong path ties up cash in a design your channel does n
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10K/14K/18K Gold Jewelry Manufacturer · 8 min read · Nov 12, 2026
A 10K/14K/18K Gold 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 in
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10K/14K/18K Gold Jewelry Manufacturer · 8 min read · Nov 12, 2026
A 10K/14K/18K Gold Jewelry Manufacturer quote is five lines stacked: material, stone, labour, plating and overhead. The reason two factories quote USD 38 and US
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10K/14K/18K Gold Jewelry Manufacturer · 8 min read · Nov 12, 2026
Vetting a 10K/14K/18K Gold Jewelry Manufacturer supplier is the difference between a standing line and a drawer of samples. Seven checks decide whether the fact
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Marquise Cut Lab Grown Diamond · 8 min read · Nov 12, 2026
A Marquise 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
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Marquise Cut Lab Grown Diamond · 8 min read · Nov 12, 2026
A defect on a Marquise 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 wh
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Marquise Cut Lab Grown Diamond · 8 min read · Nov 12, 2026
A Marquise Cut Lab Grown Diamond piece has a factory price, a wholesale price and a retail price. The ladder between them is where the margin lives. Buyers who
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Marquise Cut Lab Grown Diamond · 8 min read · Nov 12, 2026
A Marquise Cut Lab Grown Diamond piece travels 8,000 miles to a US store. Five layers protect it. The MOQ on each layer decides whether the per-piece cost is US
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