Jeweller Michael Hill has launched an online global competition searching for the "World's best couple" with a 22-carat diamond ring as the prize.
The competition is designed to promote the jewellry chain's 225 stores across Australia, New Zealand, the US and Canada.
Couples have to register through Facebook or Twitter to register.
Celebrity socialite Kim Kardashian will be on hand for the stateside launch in New York, while Michael Hill and authors Candace Bushnell and Kathryn Eisman will be on the final judging panel.