£75 for 500ml, Culti Milano, exclusive to harrods.com
Fig is one of the most beautifully rich, slightly sweet and woody scents out there. It's so unique and instantly recognisable. This diffuser is very effective, dispersing the gorgeous fragrance through your venue. And the best bit is that it doesn't run out for months, so you can take it home with you and continue to use it there. Fig is perfect for any season, so if you're worrying about choosing something to suit the month you're marrying in, this is a really easy go-to option.