then he gives her the diamond ring and she hugs him and whispers "I love this man, I love him, I love him".

You're forgetting one minor detail about that wretched commercial:

She is looking at the ring when she repeatedly states that she loves him. It turns my stomach every time!

I'm guessing you haven't seen the Jarred's commercial that airs at Christmas? In that one, soccer mom is admiring her friends' jewelry, with each one saying "my husband went to Jarred." Well, apparently soccer mom's husband didn't get the "go to Jarred" memo, so she greets him with a scowl and dumps food in his drink. Nice. Only slighltly more annoying than the Lexus December to Remember commercials.

i do like the one where the younger couple is walking and they go around the older couple and join hands when they get past them.

That is a well done commercial.