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.
Lab Grown Diamonds · 8 min read · Nov 9, 2026
A retailer in Calgary placed a trial order and found the supplier could not produce a second lot to the same plating thickness. The order was not lost
Read the guide
Gold Jewelry · 8 min read · Nov 9, 2026
A buyer in São Paulo had a carton held for eleven days and the commercial invoice listed a total weight that did not match the packing list. The order
Read the guide
925 Silver · 8 min read · Nov 9, 2026
A brand in Los Angeles sent a mood board and asked for a price and got six quotes that differed by 300% because nobody had specified stone size, setti
Read the guide
Buying Tips · 8 min read · Nov 9, 2026
A trading company in Dubai buffered 30 days into its plan and still ran late because the factory counted production days and not the plating and QC qu
Read the guide
Moissanite · 8 min read · Nov 9, 2026
A boutique in Amsterdam had a 30% conversion gap between two stores and the gap was product knowledge, not traffic. The order was not lost on price. I
Read the guide
Wholesale Sourcing · 8 min read · Nov 9, 2026
A 60-door chain in Michigan carried 900 SKUs and the bottom 300 sold fewer than two units a quarter and consumed the working capital of the top 200. T
Read the guide
Product Guides · 12 min read · Oct 4, 2026
Four movements with real 2026 sell-through, the regulatory filter (EN 1811, 16 CFR 23), and a tiered open-to-buy plan so small buyers reorder fast instead of over-b…
Read the guide
Product Guides · 12 min read · Oct 3, 2026
Not every colored gemstone is worth carrying. Here are the four stone families that reorder in 2026, realistic per-carat wholesale bands, and the treatment question…
Read the guide
Quality · 12 min read · Oct 3, 2026
A 500-piece lot arrived with loose stones, a scratch, and mismatched earring posts. Here is the per-carton checklist that stops it.
Read the guideGet a factory quote in 12 hours
