Professor Green made his proposal extra special by designing his fiancee Millie Mackintosh's diamond ring himself.

The British rapper popped the question to the reality Tv socialite in Paris, France on Monday (25Mar13), and the thrilled bride-to-be immediately took to Twitter.com to upload a picture of her new accessory.

Speaking about his happy news, the hip-hop star reveals he oversaw the design of the sparkler himself after picking the perfect jewel.

He tells Britain's Daily Mirror, "I chose the diamond, then I designed the whole thing around it. I had to just hope she liked it, too. A bit selfish of me, really."