But since I have neither achieved immense wealth or fame (give me 'till 2011) nor married rich, It's not happening. Stumbled across some fabulous replica's though at http://www.evesaddiction.com/.
This sterling silver peridot bubbles ring retails for $36.
This sterling silver and cubic zirconia sevillana ring, also for $36.
The sterling silver and cubic zirconia atlas ring (my favorite Tiffany's collection) is also $36.