lol for a moment something was over the topic and i read "high end jew examples"
anyway,carry on...
http://www.tiffany.com/
http://www.davidyurman.com/
http://www.vancleef-arpels.com/
http://www.bulgari.com/
http://www.harrywinston.com/
^ they're all kind of massmarket luxe. i don't know any superboutique ones off the top of my head, sorry.
http://www.lucardi.nl/
heh, come on in...
http://www.scottkay.com/main.htm…
ugh
...and cartier's web site feels like a sci-fi adventure game
http://www.niwaka.com/http://www.mikimotoamerica.com/http://www.twistonline.com/
i also like Me & Ro jewelry, but their site appears to be down.
http://cathywaterman.com/