Van Cleef & Arpels Gouvernails earrings with detachable pendants in white gold and yellow gold with two oval-cut sapphires of 5.52 and 5.33 carats (Sri Lanka), two fancy-cut emeralds of 2.55 and 2 ...

As the stone is prone to cracking, it’s usually carved into beads or cabochons to avoid breaking. Prasiolite is a pale-green form of quartz and is becoming popular as an inexpensive green gem for ...

What's in it today is a 190-carat light blue Sri Lankan cabochon sapphire and he was buried wearing it. The story was he had it made up for his wife by a Middle Eastern mystic to make sure that ...

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The Rubaiyat “Winter” evokes the frost of the season with 42 white sapphires, totaling 0.25 carats, encircling the halo case and synthetic spinel cabochon crown. The white mother-of-pearl dial recalls ...

Some facet-grade ruby has been recovered, but most of the material consists of semitransparent pink sapphire of cabochon or carving quality. The most common internal features are dense concentrations ...