Amethyst is not primarily defined by carat weight; this is different to most gemstones where the carat weight exponentially increases the value of the stone. The biggest factor in the value of amethyst is the color displayed. The highest grade amethyst (called "Deep Russian") is exceptionally rare and therefore, when one is found, its value is dependent on the demand of collectors. It is, however, still orders of magnitude lower than the highest grade sapphires or rubies (padparadscha sapphire or "pigeon's blood" ruby). Amethyst Amethyst is a violet variety of quartz. The name comes from the Koine Greek ἀμέθυστος "amethystos" from
Amethyst, Princess of Gemworld Age of Magic. Curiously, neither Emmy nor Amber have been seen or mentioned since the third miniseries, but are presumably still in existence in the aftermath of Infinite Crisis. In 2012, DC relaunched the long defunct "Sword of Sorcery" title as part of The New 52 (a reboot of the DC Comics universe) with Amethyst as the lead story written by Christy Marx with art by Aaron Lopresti. In this version, Amethyst is Princess Amaya of House Amethyst, taken to Earth and raised as Amy Winston by her mother Lady Graciel in order to protect her from Amaya's ruthless aunt