I don't get my wife any gifts, including Birthdays and Christmas
How long have the two of you been married?
9 Years, she's been asking me for jewelry for years. I think its time to give her a divorce.
If it's been 9 years without giving her a single gift, then I think you really need to try making up for that if you love her. She would be thrilled. Divorcing because you don't want to treat her nicely isn't a kind thing to do either.
Divorcing her will be cheaper.
She definitely deserves a lot of gifts, even small meaningful ones. That will certainly be cheaper than divorce, and for experiences you don't even have to spend like taking her on a date to a walk in the park or free community event.