324: What Every Jeweller Should Know About Gemstones With Gemmologist Marie Chalmers

Podcast: Jewellers Academy Podcast · Jessica Rose

Opublikowano: 2026-07-27

Gemstones are at the heart of so many jewellery designs, but how much do you really know about them? In this episode, Kelly Twigg is joined by award-winning gemmologist Marie Chalmers for a fascinating conversation about diamonds, coloured gemstones and the science behind them. Together they explore what gemmology is, how diamonds are graded, the differences between natural, lab-grown and recycled gemstones, and why understanding the stones you work with can help you become a more confident jeweller. Marie also shares practical advice on sourcing gemstones, working with suppliers and building your knowledge throughout your jewellery career.<...