Fashion News: JLo sports huge diamond; Decades inspires TV show

Christos Garkinos and Cameron Silver, owners of Los Angeles boutiques Decades and Decadestwo, are on tap to star in a new fashion reality-TV show announced by Bravo and likely to start airing this fall. [Decades blog]

There are many perks to stardom. Jennifer Lopez exemplified one of them on "American Idol" Wednesday when she took the stage wearing a 50.4-carat diamond ring priced at $2.1 million. The ring was from Cora jewelers, which plans to put it up for sale on its website. [People]

Amber Rose already has the dress she plans to wear to wed rapper Wiz Khalifa. But of course, she isn't revealing any details. [Los Angeles Times]

J.C. Penney's reinvention of itself means lower prices for consumers. But the retailer is also cutting back, laying off about 900 employees nationwide. [WWD] (Subscription required.)

Paul Marciano of Guess jeans spent some time in a federal courtroom this week explaining that Guess draws inspiration from lots of places, but maintaining that the company is not guilty of infringing on Gucci's trademark logo. [Telegraph]

Snooki announced she's expanding her line of slippers to include kids and babies. Figures, since she is expecting one. [The Cut]

Chanel's Karl Lagerfeld is constantly collaborating on other projects -- furnishing hotel rooms, designing landscaping, editing magazines. Next up, he's designing VIP helicopters. [WWD]

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-- Susan Denley

Photo: Christos Garkinos, left, and Cameron Silver, owners of Decades and Decadestwo, at their Los Angeles boutique. Credit: Christina House  / For The Times