Lady Kitty Spencer commands attention in an elaborate ruffle dress as she attends the BVLGARI party in Rome

She's become a star in her own right with her budding modelling career.

And Lady Kitty Spencer oozed elegance as she attended the BVLGARI Dinner at Stadio dei Marmi in Rome, Italy, on Thursday evening.

The niece of the late Princess Diana, 27, looked every inch the belle of the ball as she donned a daring white gown, embellished with bold ruffles throughout.

Demure: Lady Kitty Spencer oozed elegance as she attended the BVLGARI Dinner at Stadio dei Marmi in Rome, Italy, on Thursday evening

Demure: Lady Kitty Spencer oozed elegance as she attended the BVLGARI Dinner at Stadio dei Marmi in Rome, Italy, on Thursday evening

Exuding confidence, the model took her look up a notch with her daring accessories, which featured a multi-coloured choker with matching circle-shaped earrings.

Kitty - who was recently named as an ambassador for Bulgari - complemented her radiant beauty with heavy strokes of dewy foundation, thick eyeliner and a nude lipgloss.

The Dolce & Gabbana model ensured focus remained on her demure frock as she swept her blonde tresses into a chic updo, with strands of loose ringlets framing her stunning visage. 

Intricate pattern: The niece of the late Princess Diana, 27, looked every inch the belle of the ball as she donned a daring white gown, embellished with bold ruffles throughout

Intricate pattern: The niece of the late Princess Diana, 27, looked every inch the belle of the ball as she donned a daring white gown, embellished with bold ruffles throughout

Cut a swath in a white ruffle gown like Lady Kitty Spencer

Celebs jetted to Rome for the Bulgari dinner at Stadio dei Marmi, luring everybody from Bella Hadid to Lily Aldridge. Lady Kitty Spencer was there wearing her go-to label of choice, Dolce & Gabbana. The niece of Princess Diana has walked the runway in the Italian label many times, so its no wonder she got her hands on a custom-made frock. But unfortunately, for us, that means we can't buy Lady Kitty's exact dress.

Not to worry, we can still shop the Sicilian-inspired designer by clicking right where you'll find plenty of ruched chiffon numbers to choose from.

If you're on a shopping budget this summer, see our gallery below. We found a fab likeness from Aqua at Bloomingdale's for only $69!

* PRICES MAY NOT BE AS ADVERTISED

Kitty is certainly notching up the engagements after turning up at a never-ending reel of society bashes this summer.

The blonde beauty boasts 432,000 followers on Instagram, where she posts endless photos showcasing her glamorous modelling career and glitzy social life.

Lady Kitty is Earl Spencer's eldest child from his first marriage to Victoria Lockwood and grew up in South Africa, reading psychology, politics and English at the University of Cape Town.

Posing up a storm: Exuding confidence, the model took her look up a notch with her daring accessories, which featured a multi-coloured choker with matching circle-shaped earrings

Posing up a storm: Exuding confidence, the model took her look up a notch with her daring accessories, which featured a multi-coloured choker with matching circle-shaped earrings

She is on warm terms with William and Harry, and is an ambassador for homelessness charity Centrepoint (of which William is patron), but is not in their inner circle.

Kitty doesn't appear to have a significant other since the end of her four-year romance to divorced property tycoon Niccolo Barattieri di San Pietro, 45, last summer.

'None of my ex-boyfriends were English and none were right for me, so maybe an English guy is the one,' she said in an interview with The Times last year. 

Glowing: Kitty - who was recently named as an ambassador for Bulgari - complemented her radiant beauty with heavy strokes of dewy foundation, thick eyeliner and a nude lipgloss

Glowing: Kitty - who was recently named as an ambassador for Bulgari - complemented her radiant beauty with heavy strokes of dewy foundation, thick eyeliner and a nude lipgloss

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Lady Kitty Spencer commands attention in a ruffle dress in Rome

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