I would like to wear the two rings together, but wasn't sure of the etiquette regarding different stone shapes on the same finger.

 

logo My anniversary ring has round stones and my band has princess cut stones. Is it okay if they dont match?
14K DIAMOND ANNIVERSARY WEDDING BAND RING 50 Carat
14K DIAMOND ANNIVERSARY WEDDING BAND RING 50 Carat
Paypal   US $649.00
ESTATE TURKISH EMERALD RING FOR WEDDING ENGAGEMENT PARTY ANNIVERSARY
ESTATE TURKISH EMERALD RING FOR WEDDING ENGAGEMENT PARTY ANNIVERSARY
Paypal   US $359.10
162 Ct Princess Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
162 Ct Princess Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
Paypal   US $3,945.60
202 Ct Round Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
202 Ct Round Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
Paypal   US $4,914.00
133 Ct Princess Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
133 Ct Princess Cut Diamond Engagement Anniversary Wedding Ring 14k White Gold
Paypal   US $3,742.20
Estate Diamond 14k Gold Eternity Wedding Anniversary Ring Band Heirloom Jewelry
Estate Diamond 14k Gold Eternity Wedding Anniversary Ring Band Heirloom Jewelry
Paypal   US $476.00