Any guesses who this stunner is?

Photographs by Hitesh Harisinghani/Rediff.com

India International Jewellery Week saw a quite a few celebrities dazzle the ramp on the opening day.

What caught everyone's attention was this particular showstopper who inaugurated the event and wowed us with her backless act.

That folks, is Bollywood's resident high priestess of fashion Sonam Kapoor, showcasing her back at jewellery week.

Sonam is the brand ambassador for the IIJW.

Wearing an emerald Michael Castello gown, Ms Kapoor sashayed down the ramp in her inimitable style.

At the traditional lighting of the lamp ceremony, Kapoor was joined by Amruta Fadnavis, Vipul Shah and Sanjay Kothari of GJEPC among others.

Designer Shaina NC's inaugural show was titled 'Beti'.

And model-turned-actor Urvashi Sharma-Joshi brought her cutesy angel Samaira Joshi along.

Actor and former Bigg Boss' contestant Ajaz Khan looked 'Ek Number' in his black ensemble. 

Composer Anu Malik walked with his daughters Ada and Anmol Malik.

Model and former Bigg Boss inmate Claudia Ciesla strikes a pose.

Fugly actor Kiara Advani looked gorgeous too!

Singer Shibani Kashyap also put in an appearance.

Model-actor Mandana Karimi sparkled in a kundan set from Shaina's collection.

That is former actress Sheeba.

Television actor Preetika Rao looked pretty thrilled to be a part of the inaugural show.

"My Debut on the Mumbai Ramp!" the actor tweeted sharing a picture.

Heli Daruwala seen in Nisha Aur Uske Cousins and Suvreen Guggal on television walked the ramp too.

Actor Digangana Suryavanshi showed a stunning neckpiece.

Actor Adaa Khan shows how to work magic in white!

Navina Bole wows in orange.

Supporting the cause was Parvez Damania with his daughter.

Shaina NC takes a bow.

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