Garnet minerals can be found in virtually all colors. There are six types of garnet gems: almandine, andradite, grossular, pyrope, spessartine and uvarovite.
An 18-karat gold Heuer Carrera chronometer was sold for 225,000 Swiss Francs (227,000 dollars), at a Sotheby's auction.
Wallace Chan is more than just a jeweler designer. The artist and philosopher born in Fuzhou, China, has developed his own techniques and influenced several generations of artisans.