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 · 12 min read · Sep 24, 2026
Not every lab diamond is untreated. Some are annealed or color-enhanced. Here is what the certificate says, and what you must disclose.
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Product Guides · 12 min read · Sep 24, 2026
Moissanite is not priced like diamond. Here are the five factors moving the 2026 per-carat wholesale sheet, realistic price bands by carat, and when the GRA/IGI cho…
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Lab Grown Diamonds · 12 min read · Sep 24, 2026
Stud earrings are the gateway product for lab diamonds. They cost less than solitaire rings, they reorder fast, and pair matching is the skill that decides whether…
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Wholesale Sourcing · 12 min read · Sep 23, 2026
Factories are cheaper. Trading companies are more flexible. The choice depends on what you are ordering, not just on the price.
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Wholesale Sourcing · 12 min read · Sep 23, 2026
30% deposit, 70% against BL copy sounds simple until the goods are late. Here is what each payment term actually protects and when to ask for something different.
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Supplier Vetting · 12 min read · Sep 23, 2026
Tarnished plating, a wrong stone grade, and a late label are three different disputes. Each resolves faster when you document the defect before you argue about it.
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925 Silver · 12 min read · Sep 23, 2026
Plating thickness is measured in microns, and the number you agree with your supplier decides how fast a ring wears through to the silver underneath. Here is the pr…
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Lab Grown Diamonds · 7 min read · Sep 23, 2026
A practical walkthrough of buying lab grown diamonds at wholesale: reading IGI certificates, matching parcels, understanding CVD versus HPHT pricing, and structurin…
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Wholesale Sourcing · 12 min read · Sep 22, 2026
Wire, L/C and escrow each shift risk in a different direction. This comparison matches the payment method to order size, supplier trust level and dispute cost.
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