It's a very delicate ring, and from the way you describe yourself, you're an absolute hunk!
I don't think it's necessary to think in terms of 'for female and not male'. Think of a hugely built woman carrying a dainty little purse. Or Grace Jones wearing a floaty, flouncy frock.
I'm not a great fan of rings on men, anyway. But I love to see a man wearing earings--an identical one in each ear. A man looks great with small hoops or simple studs to accentuate his masculine facial contours. However, the effect is totally lost if he wears a chandalier design, or maybe plastic clip-ons with polka dots ...
On the other hand, I see nothing wrong with describing objects in terms of masculine and feminine, and 'feminine' is an adjective I'd use for your ring. That, of course, doesn't mean you can't wear it. I hope you feel free to wear whatever you like!