Wedding rings in Taichung city

Where can i find shops that sell wedding rings in Taichung?i want to get a ring for my Taiwanese g/f.i have no idea on where to go or how much to pay,i know that the bigger the diamond and quality is more,but what did you spend or would spend?

Try the 1st floor of the A building in Chung Yo department store. You’d be looking at around $100 000 NT for a decent one, although there are ones for higher and lower.