Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Ryan Goble, The CW

Celebrity: Zooey Deschanel
Other Half: Benjamin Gibbard
State of Union: Married
Cut: Asscher
Total Carats: 3
Estimated Cost: $40,000

Matt Carr, Getty Images | Neil Lane

Celebrity: Emily Blunt
Other Half: John Krasinski
State of Union: Engaged
Cut: Pear
Total Carats: 4
Estimated Cost: $75,000-$85,000

"Emily is a chic and simple girl and her pear shape diamond ring clearly signifies that in a very classic and romantic way."

Xposure

Celebrity: Danielle Deleasa
Other Half: Kevin Jonas
State of Union: Engaged
Jeweler: Jacob & Co.
Cut: Solitaire Cushion
Total Carats: 3
Estimated Cost: $50,000

"For a young couple, it's a nice, moderate ring considering that he could have gone bigger."

Rachpoot/Stefa/INF

Celebrity: Gisele Bundchen
Other Half: Tom Brady
State of Union: Married
Cut: Round
Total Carats: 4
Estimated Cost: $100,000

"Gisele's ring is a large round brilliant solitaire which is the perfect diamond engagement ring for a gorgeous classic beauty."

Scott Wintrow, Getty Images

Celebrity: Jennifer Hudson
Other Half: David Otunga
State of Union: Engaged
Jeweler: Neil Lane
Cut: Round Brilliant Platinum
Total Carats: 6 (Center stone is 5 carats)
Estimated Cost: $80,000

"Jennifer designed this very unique ring set with her fiance and Neil Lane. The all micro-pave ring is set on a split-shank band which is a style that is coming back in popularity."

Leon Bennett, WireImage

Celebrity: Salma Hayek
Other Half: Francois Henri Pinault
State of Union: Married
Cut: Three Stone Cushion
Total Carats: 8
Estimated Cost: $200,000

"Salma's ring is a three stone diamond ring which is a very romantic design for a true Old Hollywood glamour girl."

Jason Kempin, WireImage | Fame Pictures

Celebrity: Mandy Moore
Other Half: Ryan Adams
State of Union: Married
Cut: Round Brilliant
Total Carats: 4
Estimated Cost: $65,000

"This is a combination of engagement and wedding rings which fits because she went straight to the alter."

Steve Granitz, WireImage

Celebrity: Ali Larter
Other Half: Hayes MacArthur
State of Union: Engaged
Cut: Emerald
Total Carats: 4
Estimated Cost: $60,000

"This diamond ring shows off Ali's feminine side with its delicate pave detail while still being large enough to give her enough sparkle on the red carpet."

Kevin Mazur, WireImage

Celebrity: Katherine Heigl
Other Half: Josh Kelley
State of Union: Married
Jeweler: Ryan Ryan
Cut: Pear
Total Carats: 4
Estimated Cost: $65,000

"Katherine's husband Josh designed this modern ring with Ryan Ryan--who the actress wears exclusively."

Gregg DeGuire, WireImage | Frank Micelotta, WireImage

Celebrity: Portia de Rossi
Other Half: Ellen DeGeneres
State of Union: Married
Jeweler: Neil Lane
Cut: Marquis (set sideways)
Total Carats: 4
Estimated Cost: $90,000

"Ellen worked with Neil Lane to create this ring which is an update on the Marquis. It's more Portia by throwing pink paves around the cornerstone."

Angela Weiss, Getty Images

Boy meets girl this fall as the fashionable set takes it all off - their hair, that is. From sleek and shiny to piecey and edgy, the boy crop is the 'do of the season.

A trend at New York Fashion Week, models and celebrities alike (Mary J. Blige, Kelly Osbourne, Pixie Geldof and Ginnifer Goodwin are just a few) have been spotted sporting shorter coifs.

We caught up with celebrity hairstylists Anh Co Tran of the Neil George Salon in Los Angeles and Patrick Melville of the Patrick Melville Salon and Spa in New York City for the scoop on the resurgence of this boldly feminine look and expert advice on how to recreate the style yourself.

Getty Image/ WireImage

Actresses Mia Farrow and Audrey Hepburn and model Twiggy popularized the pixie cut back in the 1950s and 1960s -- helping to transform society's perception of beauty.

"No matter the decade, short hair on woman suggests an air of rebellion, liberation and freedom," said Tran. "The pixie can be traced as far back as Joan of Arc. While showing strength and courage, it highlights a woman's feminine features."

And Melville points out that the hair style is like anything else that's in fashion. "Everything comes back in time," he said. "We've done it all before but we do it again with a twist."

Getty Images

Ginnifer Goodwin gave us quite the shock (but in a good way) when she switched out her wholesome, medium-length bob for this much shorter 'do.

The "Big Love" star's polished cut is a refreshing departure from the extreme lengths we often see on the red carpet. To get Ginnifer's sophisticated look, use a lift spray like Neil George Volumizing Spray. Create a side part and brush strands back with a paddle brush.

Mathew Imaging/WireImage

Kelly Osbourne has gone Hollywood with this glamorous take on the pixie. While the rocker child never bores us with constant hair transformations, this is a style we'd like to see her stick with for more than a mere millisecond.

With its longer bangs and shorter sides, this look works best on rounder faces. And whether you're platinum blonde like Kelly or a proud brunette, use a polish like Kérastase Lait Nutri-Sculpt to add shine.

Jeff Vespa, WireImage

Mary J. Blige's two-toned cut accentuates her almond-shaped eyes and gorgeous complexion. And if you have an oval face like the R&B diva, your styling options are endless!

Play up your features with short or long bangs. Sweeping hair to the side also opens up the face. But remember to maintain a feminine touch with tousled ends and interior texture for the appearance of movement.

And for women of color with tighter curls, try using a relaxer to neutralize strands.

Amy Sussman, Getty Images

London socialite and model Pixie Geldof's bad girl coif is oh so sweet. The soft pink hue adds an unexpected prettiness to the go with the flow 'do.

To recreate the choppy, spiky effect, mold strands with a hair dressing like Murray's Pomade. Generally used for African-American hair, this waxy product is great for all hair types.

Dave M. Benett, Getty Images

As Vogue's October cover girl, Michelle Williams channels Mia Farrow circa "Rosemary's Baby." But the actress puts a modern spin on the classic cut with soft, round layers.

To get Michelle's simple, yet chic 'do, hydrate locks with a light spray like Neil George Detangle Nourishment Spray before drying. And finish with a styling cream like KMS Hair Play Hyper Paste.

Courtesy of Vogue

The fashion world went crazy when Canadian model Irina Lazareanu said goodbye to her long locks and hello to a short, bowl cut -- sparking a trend from the catwalk to the red carpet.

And like a true trendsetter, Irina shows off how accessories such a black velvet hat can add a girly touch to a boyish hairstyle.

Pascal Le Segretain, Getty Images

Christina Ricci hopped back on our radar when she was spotted out in and about in Santa Monica, CA, sporting this cut. The raven-haired actress' crop crosses bowl and pixie for a look that screams beautiful androgyny.

The secret to Christina's look is long, side swept bangs and a short, layered back.

INF

British starlet Carey Mulligan is one of the latest actresses to garner Hollywood's attention in "An Education." And she definitely caught ours with her cute, Audrey Hepburn-esque auburn 'do.

For Carey's red carpet-worthy look, create a barely there part and comb bangs across forehead for a feathered effect.

Duffy-Marie Arnoult, WireImage

Paris, France, October 2, 2009
Rihanna turns heads as she arrives at Vivienne Westwood's Spring 2010 runway show wearing short shorts and over-the-knee suede boots.

Eliot Press, Bauer-Griffin

New York, September 25, 2009
Secretary of State Hillary Clinton shakes things up at the U.N with a bright orange patterned coat.

Stan Honda, AFP/Getty Images

West Hollywood, CA, September 23, 2009
Ashlee Simpson-Wentz attends Carol Malony's "Paris in LA" event at Coco de Mer. Looks like Ash took the sexy theme seriously--her high-waisted shorts and bra top wouldn't pass as adequate clothing anywhere else.

Chris Weeks, WireImage

Singapore, September 26, 2009
Beyonce pays a visit to the Formula One racing festivities in Singapore. She wears gold glasses, short shorts, high heels, and a low-cut top adorned with pieces of racing flair.

Dita Alangkara, AP

Los Angeles, September 23, 2009
There's no doubt that Nicolette Sheridan is in inspirational shape, but why is she dressed like she just got off a horse when she has car keys in her hand?

Marcos Vasquez, BuzzFoto/FilmMagic.com

New York, September 22, 2009
Rihanna takes a walk in funky thigh-high boots (a trend we're seeing a lot of lately), a spider ring (is it Halloween already?) and newly streaked hair.

X17online.com

Los Angeles, September 21, 2009
At the premiere of "The Invention of Lying," Jennifer Garner wore this simple strapless floral dress by Gucci on the red carpet.

Jason Merritt, Getty Images

Melbourne, September 17, 2009
At the "Screen Worlds" exhibit opening in Australia, Cate Blanchett wore a colorful one-shoulder dress.

Scott Barbour, Getty Images

New York, September 16, 2009
"Gossip Girl" star Leighton Meester showcases her laidback look at the 3.1 Philip Lim show. The actress appears a little puffy and tired-looking--too many after-parties the night before, perhaps?

JustinCampbell, BuzzFoto/FilmMagic

New York, September 8, 2009
"Gossip Girl" star Taylor Momsen attends a party in NYC hosted by GQ and Dior Homme for designer Kris van Assche. Her outfit consists of a tube top/high-waited skirt combo and black booties.

Michael Loccisano, Getty Images for GQ Magazine