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.
Custom & OEM · 5 min read · Mar 1, 2026
A realistic week-by-week timeline from a sketch or reference photo to bulk production, including what causes the delays, how many revision rounds to budget for, and…
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Gemstones · 6 min read · Feb 28, 2026
Lab grown emerald offers the same color and optical character as mined emerald at a fraction of the cost. Here is how to specify, grade and source it at wholesale.
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Custom Manufacturing · 6 min read · Feb 17, 2026
How 10K, 14K and 18K gold behave commercially, why hallmarks and tolerances matter, and how to control metal weight — the single largest cost variable in a gold pro…
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Buying Guides · 5 min read · Feb 6, 2026
Not every colored stone deserves shelf space. A commercial ranking of stone types by sell-through, durability and sourcing reliability, with guidance on sizes, grad…
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Pricing & MOQ · 6 min read · Jan 22, 2026
MOQ is not a single number — it changes by design, material, stone and customisation. Learn how it is calculated and how to negotiate it down.
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Custom & OEM · 5 min read · Jan 14, 2026
Packaging is the cheapest perceived-value lever in jewellery. A component-by-component guide with realistic unit costs, production lead times, and the specification…
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Payment & Returns · 5 min read · Dec 22, 2025
How payment terms evolve from first order to established account, what each instrument costs, how to earn credit terms, and how to structure deposits so that a prob…
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Shipping & Customs · 6 min read · Dec 16, 2025
How to prepare jewelry shipments for customs in the US, EU and UK: documents, HS codes, duty treatment, valuation and the mistakes that delay clearance.
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Buying Guides · 5 min read · Nov 29, 2025
Directional buying guidance for 2026: where lab grown and moissanite pricing is heading, which silhouettes and metals are gaining, the categories to reduce, and a s…
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