Let's talk about Le Diva, Celine... She has worn some of the most coveted diamonds and jewelry in the world. She also has an amazing jewelry and diamond collection but she does not wear them out in public much. Being the wonderful person that she is and having nearly half a billion dollar's in net worth, she surely deserves it! Here's the most recent, The 2007 Oscars For the arrival on the red carpet, to complement her elegant James Galanos gown, she Those pins on the side are 7 carats each, and are from her own collection. The AMAZING de Grisogono snake bracelet For the Performance that evening, While singing in a custom gown by J. Mendel she wears an $5,000,000 Van Cleef and Arpels Necklace. 2002 Welcome Back Concert She was the first person to ever step foot at the Kodak Theatre before it became the new home of the Oscars, and she did it well, wearing the necklace featuring The $30,000,000 76.45-carat Archduke Joseph Diamond. Hello ARCHDUKE JOSEPH! 1998 Oscars She was there to perform the Oscar-Winning song "My Heart Will Go On" in a custom-made Michael Kors gown, which was to complement the $2,200,000 Blue Sapphire and Diamond Necklace, a replica of the $20 million Harry Winston Heart of the Ocean. And according to sources, Celine bought that necklace! 1997 Oscars: Hello Chanel! Celine was head-to-toe in Chanel. During that year, she and Karl Lagerfeld became good friends. She spent so much at Chanel that they gave her those gigantic diamond star stud earrings as a gift for her patronship. The diamond necklace that she wore was sold later that evening after the Oscars for $490,000.