Natalie, who has set up her own clothing line with her sister, walked down the aisle on 7 September and was joined on her big day by fellow contestants Leah Totton and Luisa Zissman.
Runner-up and baking brand owner Luisa even made Natalie and Oliver's impressive wedding cake!
Natalie and Oliver tied the knot in Hertfordshire and held their wedding reception in a gorgeous marquee in her parents' back garden. Very Father Of The Bride-esq!
The fashion business co-owner looked like a princess in a gorgeous off-white strapless gown with full skirt and diamante detailing on a silver satin waistband.
She wore her hair in loose curls with a sparkly headband and veil and carried a giant bouquet of pale pink roses. Stunning!
Natalie's new hubby Oliver looked seriously dapper in a grey three-piece suit, teamed with a pale pink cravat and rose buttonhole.
Following their nuptials, the newlyweds jetted off for a romantic honeymoon in Dubai - however it's now back to business for Natalie!
Natalie and her sister Lexi have already launched several pieces for their A/W '13 Panya London collection and are busy designing new dresses.
With their frocks already being a firm favourite among TOWIE's Lucy Mecklenburgh and Lauren Pope, along with Emmerdale's Gemma Oaten, there's no stopping them!
Check out Natalie and Lexi's collection by visiting the Panya London website.