Heidi Klum's Boyfriend Buys Matching Promise Rings

Heidi Klum and bodyguard-turned-beau Martin Kristen went shopping at John Varvatos in Los Angeles on Tuesday afternoon, and when we caught him reaching for her hand, we got a peek at their matching Tiffany & Co. Etoile diamond and gold rings!

Heidi and her man were first spotted with the bling last week, and the German supermodel told Life & Style, “It’s a present from my boyfriend."

Heidi and Martin have been dating for eight months, but he was the family's bodyguard for four years before that. Heidi was previously married to Seal from 2005 to 2012, and the two announced their split in January of last year.

Think these are just promise rings, or will there be an announcement coming soon?