Gisele Bundchen is auctioning off her jewellery
Supermodel Gisele Bundchen will auction off a personal collection of sparkling jewels next month - allegedly gifted to her by an unnamed ex-lover.The Brazilian beauty began dating American football star Tom Brady shortly after her highly-publicised 2005 split from Hollywood actor Leonardo DiCaprio, and was previously linked to professional surfer Kelly Slater.Bundchen has passed off a 3.35 carat diamond ring and a six carat diamond pendant necklace to Christie's Jewels: The New York Sale auction.The sparklers are expected to fetch between $15,000 and $150,000.The jewels are scheduled to hit the auction block on 15 October, with a portion of proceeds from the auction going to the Russell Simmons-co-founded charity Diamond Empowerment Fund, which provides educational funding to diamond-producing countries in Africa.Tagged in Gisele Bundchen