LONDON: Doug Reinhardt seems to be in a mood to pamper his girlfriend Paris Hilton this festive season. He has gifted her diamonds on Christmas. Hilton, who has already started unwrapping her gifts, has received lots of gifts including beautiful diamond jewelleries from Reinhardt, reported femalefirst.co.uk 'At home opening Christmas presents from my man. So happy! He really spoiled me this year and gave me so many incredible presents,' posted Hilton on social networking site Twitter. 'All the jewellery he bought me from 14 Karats Jewellery Store is so stunning! It's true diamonds are a girl's best friend. I am speechless,' she added.