It wasn't the recycled dress that has people talking, but rather the baroque pearls with multi-faceted Swarovski crystals from Soru Jewellery.
Retailing for close to AUD$220, the earrings have proved to be extremely popular and have sold out within only 24 hours.
The designers, Francesca Kelly and Marianna Doyle, have told Who they couldn't be more thrilled.
"We are delighted! She is not only a style icon, but a fantastic role model and true beauty. It was such a proud moment for us."
Still want your own pair of the earrings being nicknamed 'Kate's Pearl'? You'll be waiting for about a month due to the high demand.