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.
Colored Gemstones · 8 min read · Nov 12, 2026
A Colored Gemstones order is not one lead time. It is a calendar: sample days, stone sourcing, casting, setting, plating, QC, pack and freight. Buyers who plan
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Colored Gemstones · 8 min read · Nov 12, 2026
Three paths for Colored Gemstones: ready stock, made-to-order, or private label. The wrong path ties up cash in a design your channel does not sell. The right p
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Colored Gemstones · 8 min read · Nov 12, 2026
A Colored Gemstones 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 number. B
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Colored Gemstones · 8 min read · Nov 12, 2026
A Colored Gemstones quote is five lines stacked: material, stone, labour, plating and overhead. The reason two factories quote USD 38 and USD 62 for what looks
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Colored Gemstones · 8 min read · Nov 12, 2026
Vetting a Colored Gemstones supplier is the difference between a standing line and a drawer of samples. Seven checks decide whether the factory can actually mak
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Cushion Cut Moissanite · 8 min read · Nov 12, 2026
A Cushion Cut Moissanite carton arrives with more than pieces. It arrives with the asset pack: photos, spec sheet, size chart, care card and listing CSV. Buyers
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Cushion Cut Moissanite · 8 min read · Nov 12, 2026
A defect on a Cushion Cut Moissanite lot is not the end of the world. It is the start of a process: photo, sample reference, credit or remake. Buyers who skip t
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Cushion Cut Moissanite · 8 min read · Nov 12, 2026
A Cushion Cut Moissanite piece has a factory price, a wholesale price and a retail price. The ladder between them is where the margin lives. Buyers who quote on
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Cushion Cut Moissanite · 8 min read · Nov 12, 2026
A Cushion Cut Moissanite 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 USD 0.40 o
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