Notre dernière liste de prix des diamants de laboratoire est en ligne, à télécharger en PDF ou Excel. Voir la liste de prix

Journal

Industrie et commerce

Des analyses pour les bijoutiers, détaillants et partenaires commerciaux.

Buying Lab-Grown Diamonds from India: A Duty Guide for Canadian Jewellers

Canadian jewellers can import loose polished diamonds duty-free, while finished jewellery from India carries 8.5% duty. Here is what that means for sourcing lab-grown stones and melee from Surat, with Q2 2026 price context.

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How to Launch a Private-Label Lab-Grown Diamond Jewellery Collection

A practical guide for jewellers and brands launching their own lab-grown diamond range: how to plan the line, set diamond specs, run sampling and work with a manufacturer in Surat.

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Lab-Grown Melee Diamonds: Sieve Sizes, Weights and Pieces per Carat

A trade guide to ordering round lab-grown melee by sieve size: millimetre size, average weight, pieces per carat and price bands from Sheladiya Diamond's 21 October 2026 price list.

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Matched Pairs of Lab-Grown Diamonds: How Jewellers Order Earring and Ring Pairs

A matched pair is two lab-grown diamonds selected to look identical side by side. Learn which specs to match, how to check both reports, and the five steps to order from Sheladiya Diamond in Surat.

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Lab-Grown Diamond Price Per Carat 2026: How to Read a Trade Price List

How lab-grown diamond prices are quoted per carat in INR: round sieve sizes, fancy shape bands, quality A and B grades, a worked example and how to request an accurate quote from a Surat manufacturer.

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Lab-Grown Diamond Prices per Carat in 2026: A Buyer's Guide for Jewellers

Lab-grown diamond prices per carat depend on shape, size band and colour-clarity grade. Here is how Sheladiya Diamond's 2026 price list works for jewellers, with examples and the questions to ask before you order.

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How to Request a Lab-Grown Diamond Quote: A Spec Checklist for Jewellers

Seven details turn a vague enquiry into a firm price. A checklist and copy-ready sample request for ordering lab-grown diamonds wholesale, plus what to check before you approve a quote.

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Lab-Grown Diamonds for US Retailers: Building a Reliable Supply Chain

Lab-grown is now the core of US bridal and a growing share of fashion. How retailers can build a supply chain that’s reliable, consistent and profitable.

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Why Jewellery Brands Are Adding Lab-Grown Diamond Collections

Lab-grown diamonds open new price points, designs and customers for retailers. What to consider when building a collection.

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