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Insights & Guides

The Guru Diam Blog

Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.

The Real Reasons Custom Jewelry Orders Get Delayed
19 min read

The Real Reasons Custom Jewelry Orders Get Delayed

Custom jewelry orders rarely stall in casting or setting — they stall in CAD approval, spec clarity, and change requests upstream of the bench. Here's how to close the gaps that are actually yours to fix.

Handling Resizing and Repair Requests Without an In-House Jeweler
18 min read

Handling Resizing and Repair Requests Without an In-House Jeweler

Every retailer without a bench jeweler faces the same choice on resizing and repair — turn it away, or scramble to outsource it case by case. Here's how to build a standing relationship instead, and how to spot when a "quick fix" is actually a remake.

14K vs 18K vs Platinum: Metal Guide for Custom Jewelry
22 min read

14K vs 18K vs Platinum: Metal Guide for Custom Jewelry

A practical breakdown of 14K, 18K, and platinum for custom jewelry manufacturing — how each metal wears, what it costs, and how to steer a customer's choice based on how the piece will actually be worn.