Chris Brown showers Karrueche Tran with diamond ring and $10K party for her birthday

Chris Brown's girlfriend Karrueche Tran turned 24 this week and luckily the young model is a firm believer in "pictures or it didn't happen." Technically, her birthday was on Thursday, May 17 but she didn't bother to contain the festivities to a mere 24 hours

Following a party held last weekend at a Beverly Hills estate where more than $10,000 worth of champagne flowed, on Wednesday Tran tweeted out a photo of her birthday present from Brown -- two bands of diamonds -- along with the caption, "Kind of speechless right now." She managed to find her words quickly enough though, later tweeting, "You've made me the happiest birthday girl EVER."

No need to get overly excited though ... she's wearing the bling on her right hand and it's not on her ring finger.

Tran also shared a picture of her elaborate red velvet birthday cake. But, really, not even a designer pastry can compete with diamonds.