Rihanna and Chris Brown have treated each other to expensive diamond necklaces worth $200,000.

The pair has remained coy about their romance, despite being spotted kissing numerous times.

However, money was no issue when they bought the expensive gifts from jeweller Jason Arasheben’s exclusive Beverly Hills store.

Arasheben tells the News of the World: “Chris went for the heart theme while Rihanna chose a diamond-encrusted cross to give to him.”