Gemstones are slowly taking over the “Big Four,” diamonds, emeralds, rubies, and sapphires are emerging as the new favorites ...

Is it finally time for coloured diamonds to take centre stage? Here, jewellery designer AARTI SONAWALA talks about them and ...

Prices for the rarest stones from Rio Tinto’s defunct Australian mine have long outperformed mainstream investments ...

Hydrothermal synthetic red beryl has been produced for jewelry applications by the Institute of Crystallography and an affiliated company, Emcom Ltd., both in Moscow. Diagnostic identification ...

For the designer and gemologist Cora Sheibani, jewelry is much more than a status symbol, a decorative object or a talisman ...

Because each maison meticulously selects vibrant and captivating gemstones to produce its masterpieces, colour is always at ...

In others it’s known as sardion, sard, sardonyx, or red jasper. Next is peridot ... He is stated as having been clothed or covered with sardius, topaz, diamond, beryl, onyx, jasper, sapphire, emerald, ...

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They can produce a consistent supply of large, fine-colored cabochons. Faceted goods are much rarer. The quality of their gems varies, though most of the goods are lower-end. The material ranges in ...