Getty Images for Executive Retail Shops; Amazon Erin Lichy is New York born and bred — and so is her style. The “RHONY” star’s become known for her polished, urban-chic outfits, but with Season 3 of the Bravo show currently in production, she’s taking things up another notch. “It’s my style 2.0. I’m definitely having more fun with it,” Lichy told Page Six Style. “I do have a classic, simple style that is very neat … but I’m definitely going for it more and accentuating it in a bigger way.” And while the real estate mogul’s closet includes plenty of designer duds, she owns plenty of more budget-friendly fashion finds (several of which she wore while attending the Kentucky Derby this month, alongside fellow Amazon ambassadors). “People always talk about my necklace stacks, but one of the pieces on there could be like $15,000, and then one of them could be $15,” she added.…