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.
Import & Compliance · 12 min read · Aug 24, 2026
A commercial invoice is not just a bill. It is the customs document that decides duty, valuation, and release. Here are the lines that must be right.
Read the guide
Moissanite · 12 min read · Aug 24, 2026
Halo and three-stone settings make a center moissanite look bigger on a small budget. But mismatched accents quietly kill the look — here is how to buy them r…
Read the guide
Logistics · 12 min read · Aug 24, 2026
Trade shows are where sourcing relationships start. They are also where you waste a week if you go unprepared. Here is how to run it.
Read the guide
Logistics · 12 min read · Aug 24, 2026
Express is fast but pricey. Sea is cheap but slow. The choice between them changes by order size, and most importers use both on a single program.
Read the guide
925 Silver · 12 min read · Aug 23, 2026
Silver tarnishes in storage. Here is how to warehouse it so the piece arrives as bright as the day it was made.
Read the guide
Logistics · 12 min read · Aug 23, 2026
Sooner or later a shipment arrives wrong. How you handle the first dispute sets the tone for the entire relationship. Here is the process that protects you without…
Read the guide
Sourcing & Trade · 6 min read · Aug 21, 2026
Nine checks that separate a real moissanite manufacturer from a trading company with a website: facility evidence, sample behaviour, pricing structure, documentatio…
Read the guide
Product Guides · 12 min read · Aug 20, 2026
Stackable rings in March, waterproof studs in May, and gifting pieces in October. Here is the seasonal silver buying map and when to order it.
Read the guide
Product Guides · 12 min read · Aug 19, 2026
Studs are the highest-volume entry SKU in jewelry. Backing type, post gauge and size ladder decide whether your stud line reorders or returns. Here is the plan.
Read the guideGet a factory quote in 12 hours
