eBay

the style looks very 1940-ish.Could be polished but the carvings should remain tarnished for character.

wow, it seems we are witnessing really hard times! Even cheap gemstones are being faked!BTW, doublets can be checked using a jeweller's loupe (can be found at EBay) and sometimes even against light.If the gem appears to have layers, then it is a doub...

Amethysts are cheap semi-precious stones. It is unlikely that someone would fake it.Yes, they can be set in anything.