In October we have seen celebrities wearing some very interesting pieces of jewelry. From beautiful rough cut black diamond earrings to marquise cut diamond dental implants. Everything from warm colors like rose cuts to more interesting orange sapphires and diamonds and onyx can play a great part in your wardrobe. This fall, statement earrings are the trend. Whether you go simple or extravagant just don`t forget to decorate your ears and neck when you head out for a fun evening. Catherine Zeta-Jones looked gorgeous in rose cut diamond earrings from Sutra. She and her husband attended the 6th Annual Kirk Douglas Award for Excellence in Film Gala on October 13.

on October 14 in Los Angeles, Sophia Vergara wore her pre-Halloween best. She wore an appropriate orange sapphire and diamond earrings in 18k yellow gold from Sutra. Christina Hendricks wore Carrera y Carrera’s 18k yellow gold and diamond ginko earrings to the SELF Magazine`s 4th Annual Women Doing Good Awards in NYC. With her pumpkin colored hair with just a little gold, and a great black turtleneck, she looked casual and beautiful.

Ashlee Simpson had a very sleek look at the Herve Leger by Max Azria Spring 2012 fashion show. The Adeler earrings with onyx and diamonds that the singer wore could easily make you stop in your tracks to admire them. At the premiere of Fox`s "The X Factor.", Nicole Scherzinger attempted to keep it simple in “Diamond in the Rough” black diamond earrings. You don’t see many celebrities sporting rough diamonds, so maybe she will start a trend all of her own. 

To the world premiere of "The Mighty Macs" on October 14, Marley Shelton wore black Windmill Drop Earrings from M.C.L made by Matthew Campbell Laurenza. 

At Paris Fashion week a lot of celebrities were seen wearing special necklaces and pendants. The always fashionable Naomi Campbell wore a cross necklace that was studded with green stones. Of course she paid special attention that a green pendant accompanied the beautiful necklace. Needless to say the effect of the chain and pendant were simply stunning. At the Lanvin show, Dita Von Tesse was just another celebrity to show off a breathtaking statement necklace.

At the Uptown/Downtown for Decades Collection launch event in West Hollywood on October 25th, Sex and the City star Kristin Davis wore a sexy black dress with a Mirian Haskell Downtown necklace from the Uptown/Downtown for Decades collection. 

According to CelebDirtyLaundry.com Lady Gaga’s latest purchase was in the form of dental work. She bought diamond teeth implants to rock at Paris Fashion Week. She had them put in place just in time for the Thierry Mugler’s show. No one is aware of just how many diamonds were used, but the diamonds themselves are marquise cut diamonds. Now this is a sparkling smile.

Sarah Michelle Gellar wears the Julianne Himiko Diamond Star Necklace in the October Issue of Health Magazine. This is a simple but beautiful piece, just like the wearer.