Three weeks after announcing her engagement to Alexander Gilkes, Maria Sharapova has finally shown off her new bling. The 33-year-old posted a closeup of her (classy yet huge) diamond ring.

Maria Sharapova is accustomed ... Customers can now swing away using the new "Power Ring." Kettlebell who? Bala doesn't seem to know her. Sharapova has a lot more business deals up her sleeve.