Jewellers' Network

Category: Gemstones

THE GEM LAB

The Gem Lab is the place to go for all your gemstone certification, appraisals and training. (more…)

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THE TANZANITE COMPANY

Specialist supplier of premium-cut loose, certified tanzanite and the exclusive range of certified Tanzanite Blue jewellery. Visit our website at www.tanzanitecompany.co.za

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ZULTANITE™

Zultanite™ is a unique and rare precious gemstone found only in the Anatolian mountains of Turkey. (more…)

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