Lupita ran into some trouble with the £97,000 Calvin Klein dress that she wore to the Oscars in 2015. The pearl-covered treasure was stolen from her hotel room. Want a look alike? Size custom Price: $15370 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Duchess Kate’s stunning wedding dress was completely custom-made by Alexander McQueen’s head designer Sarah Burton and featured lace made by the Royal School of Needlework. The price tag of such beauty? £250,000. Worth it though, you might say, as the wedding look has gone down in history as one of the most iconic ever. Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Amal’s custom Oscar de la Renta wedding dress cost a staggering $380,000 – but when you take into account the price tag of the whole wedding (including flying half of Hollywood to Venice for the weekend) we’re guessing it was all relative Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Sometimes, it’s after the occasion that a dress’ value can really amp up. When Hollywood costume designer Debbie Reynolds put her 600 piece prop collection up for auction in 2011, the top seller was Marilyn’s ‘subway dress’ first spotted in the 1955 movie The Seven Year Itch. Re-sale value? $4.6million. Want a look alike? Size custom Price: $2269 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Princess Diana wore this Victor Edelstein gown in 1985 when she danced at the White House Dinner with actor John Travolta, earning the frock the nickname, ‘The Travolta Dress.’ Before she died in 1997 she auctioned the dress off for charity, where a businesswoman bought it for £100,000, making it the most expensive dress ever sold at auction at that time. It was later sold again in 2011 for £240,000 dresses, proving that it is totally worth investing in these things. Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Oh that little black dress. Possibly the most iconic ever, Audrey’s Givenchy frock from the movie Breakfast At Tiffany’s was auctioned by the fashion house for charity in 2006. The hammer fell at $900,000 at Christie’s in New York. Want a look alike? Size custom Price: $9010 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

The pinafore Julie Andrews wore when she played Maria Von Trapp in 1965 was later sold for $1.56million at auction. And it didn’t even have any diamonds on it… Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

The mint-green Valentino creation Kate wore to the 2007 Academy Awards was reportedly worth around a hundred thousand dollars and was picked out by her daughter, Mia. Girl’s got taste. Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

This simple, structured gown was a perfect slice of Dior Couture. Though worth around $100K on its own, the Harry Winston diamond cuffs added about $4 million to the value of the entire look. Yikes. Want a look alike? Size custom Price: $15370 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

This was the year Anne Hathaway and James Franco did a cringe-tastic job of hosting the Academy Awards. But let’s not allow that to overshadow the striking letterbox-red Valentino gown she chose for her red carpet entrance. Or, the Tiffany & Co. ‘Lucinda’ necklace she accessorised it with that cost a staggering ten million dollars. Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

It may look simple, but this beaded Chanel creation was worth $100K. Stunning! Want a look alike? Size custom Price: $15370 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it

Now, one of the most iconic Oscar dresses of all time. Nicole pushed boundaries when she wore the chartreuse chinoiserie-embroidered John Galliano for Christian Dior dress at the 1997 Academy Awards and made Galliano the red carpet king. The actress was reportedly paid $2m to wear the dress and other John Galliano creations throughout the year. Want a look alike? Size custom Price: $7950 Includes complimentary worldwide shipping. Contact concierge at sales@slaynetwork.co.uk or Skype slaynetwork to get it