Check Out Reese Witherspoon's Engagement Ring

[tiImage width=”300″ height=”450″ url=”http://img2.timeinc.net/instyle/images/2011/wrn/010511-reese-400.jpg” credit=”Getty Images” align=”left” border=”1″ alt=”Reese Witherspoon’s engagement ring”]We scored a close-up glimpse of Reese Witherspoon’s engagement ring last night as she and fiancé Jim Toth cheered on the L.A. Lakers—and it’s stunning. The ring, a custom-design by the William Goldberg Diamond Corporation, features a 4-carat Ashoka cut diamond set on a pave diamond-and-platinum band, reports People. The rare cut also has 62 displayed facets and rounded corners to make it extra sparkly. Nice pick, Jim!

MORE:
Celebrity Engaged Couples
Celebrity-Inspired Rings

Reese Witherspoon Is Engaged

[tiImage width=”300″ height=”400″ url=”http://img2.timeinc.net/instyle/images/2010/wrn/122910-reese-witherspoon-300.jpg” credit=”Flynet” align=”right” border=”1″ alt=””]Congrats are in order for Reese Witherspoon, who announced her engagement to Hollywood agent Jim Toth today. Toth, her boyfriend of one year, proposed with a 4-carat diamond ring, People reports. The pair join a growing group of celebrities to become engaged this fall, so there’s bound to be quite a few beautiful brides come 2011! Click through the gallery to see more recently engaged star couples. Plus: Tell us who you’re most excited to see walk down the aisle in the comments.

MORE:
Celebrity-Inspired Rings
The Best Dressed Celebrity Brides of All Time

Everyone Is Shopping This Week!

[tiImage width=”300″ height=”400″ url=”http://img2.timeinc.net/instyle/images/2010/wrn/122210-Sienna-Shopping-300.jpg” credit=”Matt Keeble/Splash News and Pictures” align=”left” border=”1″ alt=””]

‘Tis the week for shopping! Some of our favorite celebrities are out and about cramming in some last-minute holiday purchases, including Sienna Miller, who was spotted carrying bags from Heidi Klein and Zadig & Voltaire in London today. See more holiday shoppers, from Jennifer Garner to Rihanna to Reese Witherspoon, in the gallery.

MORE:
Check out InStyle‘s Holiday Gift Guide!

2010: The Year in Hair

[tiImage width=”623″ height=”400″ url=”http://img2.timeinc.net/instyle/images/2010/wrn/121610-hair-lead-623.jpg” credit=”Courtesy of Roc Nation, Jason LaVeris/FilmMagic.com, Sean Gallup/Getty Images, Jamie McCarthy/WireImage” align=”center” border=”1″ alt=””]When it comes to hair, 2010 was so much more than beachy waves and pretty updos. The colors were extreme—from Michelle Williams’s platinum pixie to Rihanna’s fire-engine red crop. And the trendsetters weren’t just on the red carpet, they were also on YouTube. (Thank you Willow Smith and Justin Bieber!) Click through our gallery to see all of the best moments in hair from the entire year. You won’t want to miss a strand!

Hollywood Walk of Famers’ Ladylike Style

[tiImage width=”623″ height=”400″ url=”http://img2.timeinc.net/instyle/images/2010/wrn/121510-kyra-paltrow-witherspoon-diaz-623.jpg” credit=”Credit – Lester Cohen/WireImage; Steve Granitz/WireImage (3) ” align=”center” border=”1″ alt=””]

The following is a guest post from one of our favorite blogs, Fabsugar.

Getting a star on Hollywood’s Walk of Fame is huge. Gwyneth Paltrow is the latest actress to join the exclusive group, which also includes Reese Witherspoon, Cameron Diaz and Kyra Sedgwick, among others. So it’s only fitting that these stylish women would show up to the ceremony in perfect ensembles. Gwyneth opted for a lace Monique Lhuillier dress, Reese wore Dolce & Gabbana polka dots, Cameron chose white lace Oscar de la Renta, and Kyra Sedgwick went with a voluminous orange frock. They all look so ladylike-chic!

MORE ON FABSUGAR:
Forever 21’s Feed 2 bracelets for charity
Warm up with Anthropologie’s cozy style