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

Journal

Le journal du diamant

Guides, idées et conseils sur les diamants de laboratoire, les bagues de fiançailles et la haute joaillerie.

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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How Lab-Grown Diamonds Are Made: CVD vs HPHT

Lab-grown diamonds are real diamonds, grown from carbon in a controlled environment. Here is how the two main methods, CVD and HPHT, actually work.

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Navratri and Diwali 2026: Order Custom Diamond Jewellery Early

Navratri begins on 11 October and Diwali falls on 8 November 2026. The festive season is the busiest time for jewellers, so here’s a timeline to order in good time.

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The 4Cs Explained: Choosing a Diamond With Confidence

Cut, colour, clarity and carat weight decide how a diamond looks and what it costs. Here is what each one means and where to spend your budget.

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Lab-Grown vs Mined Diamonds: What Is Actually Different?

Same carbon, same crystal, same sparkle. We compare lab-grown and mined diamonds on the things that matter to buyers.

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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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Choosing an Engagement Ring Shape That Suits Your Style

Round, oval, emerald or pear? How to choose a diamond shape that fits your style, your hand and your budget.

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