Mukesh Ambani and Nita Ambani's daughter, Isha Ambani who got married to Anand Piramal last year hosted an auction to help architect and interior designer Rooshad Shroff raise funds for a new girls school in Jaisalmer.

Isha's brother Akash Ambani and her sister-in-law Shloka Mehta were present to support the event. Shloka and Akash twinned in black as Akash was seen in a black suit, while Shloka was seen in a sheer gown embellished with tassels all over. She stole the show with a quirky clutch in the shape of a boombox.

Nita Ambani, who is usually spotted in intricate sarees, was seen in an all-black ensemble. The outfit had frill details and the look was kept understated, accessorising it with diamond studs.

Doting daddy Mukesh Ambani was also present at the venue, Karuna Sindhu at Worli Sea Face to support his daughter, Isha Ambani.

Mumbai socialite Natasha Poonawalla was decked up in an embellished dress which went below her knees. She carried a clutch which camouflaged into her dress.

According to reports, the auction will consist of limited edition plates, created by 13 prominent personalities from the fields of architecture, fashion, interior design and visual art, across India.

In picture: Natasha and her husband Adar Poonawalla at the auction

Fashion designer Masaba Gupta donned a red gown with a sweetheart neckline and she styled it with a printed shrug which only went over her sleeves. She accentuated her look with a diamond necklace and stud earrings.

Sonam Kapoor's parents, Anil Kapoor and Sunita Kapoor, graced the event with their presence. While Anil was seen in a black bow suit, Sunita carried an all-red ensemble.

Isha Ambani donned a copper and silver off-shoulder gown with a sweetheart neckline and it stood out for its metallic hues. Isha carried off smokey-eyes and a statement necklace. Bollywood actor Shah Rukh Khan's wife, Gauri Khan, was seen in a polka-dot top and black pants.

Ace designer Manish Malhotra was also spotted at the event.

Kabir Singh actress Kiara Advani turned up at the event in a white off-shoulder dress. She carried a contrast clutch and kept her makeup minimal.

Sonam Kapoor's younger sister Rhea Kapoor and her boyfriend Karan Boolani at the auction in Worli. Rhea styled a pink lehenga with a tube blouse and a georgette dupatta.

Riteish Deshmukh and his wife Genelia at the auction. While Riteish was seen in a blue suit with a tie, Genelia wore a pink satin saree with stud earrings.

Ace tennis player Sania Mirza wore a black coat and pants with black block heels for the auction.

Sonam Kapoor kept it simple in a black lace frock with black stockings and bellies.

Sonam Kapoor helps Isha Ambani Piramal at the event.

Bollywood actress Swara Bhasker was also present at the auction in an all-orange ensemble.

Neha Dhupia wore a grey shiny gown with a huge white coat as she posed alongside Shweta Bachchan Nanda who was dressed in a red saree.