Jewellers' Network

Category: Gemstones

ORLIK DIAMONDS

We sell to the public as well as to the trade community, and has a wide variety of shapes, sizes and colours; even custom and unusual cuts are available.  Pricing are kept to the best in the market.

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RAMSDEN DIAMONDS

Ramsden Diamonds specialises in hand-calibrated smalls in various colours and shapes.  We stock certified diamonds and offer diamond repairs and cutting.  Country-wide delivery.

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SIVANA DIAMONDS

Sivana Diamonds specialises in: All makes and sizes from 0.30 – 10ct certified diamonds. Natural fancy coloured diamonds and investment stones. Smalls from 0.005 to 0.29ct (all shapes). Tanzanite

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TANZANITE BLUE

We are Tanzanite and other coloured gemstones dealers. Most of our goods are sourced in rough material and are polished In our factories for quality assurance (more…)

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THE GEM LAB

The Gem Lab is the place to go for all your gemstone 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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