wanting: rings for days

i just love rings. a good ring, especially if people look at your hands at lot (i.e. retail), will always bring the compliments. plus my hand/fingers simply feel empty without one or two...or five on. as for the people who find themselves needing to gift me something: when in doubt, put a ring on it.
1. i wish i knew where this ring is from, but here's what i found to be closest: this and this. 2. huge rough cut diamond - it's an engagement ring so it's major $$$$, but not very refined for wedding ring material, no? just me? 3. hammered stacking rings from etsy. 4. skinny + stackable bands from an etsy seller - is it obvious i love stackable rings?
also, favorite places i love shopping for rings (and they're all much less expensive): 1. texas glad rags (vintage), silverdale, wa. 2. buffalo exchange (recycles clothing; sometimes the jewelry isn't). 3. etsy.com (unique, one-of-a-kind, and oftentimes doesn't break the bank!). 4. anywhere in italy (haha, sorry) - with several markets everywhere it's not finding the ring that's difficult, it's haggling that price down !!