Which royal bride wore the most expensive tiara on their big day? The answer might surprise you, but their reason for choosing it is heart-warming
![Princess Eugenie wedding tiara is the Greville Emerald tiara: Who wore it before Eugenie? | Express.co.uk Princess Eugenie wedding tiara is the Greville Emerald tiara: Who wore it before Eugenie? | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/12/590x/Princess-Eugenie-wedding-Tiara-is-the-Grenville-Emerald-tiara-1030558.jpg?r=1539351253216)
Princess Eugenie wedding tiara is the Greville Emerald tiara: Who wore it before Eugenie? | Express.co.uk
![Princess Eugenie's Royal Wedding Tiara Compared to Meghan Markle and Kate Middleton's | Marie Claire Princess Eugenie's Royal Wedding Tiara Compared to Meghan Markle and Kate Middleton's | Marie Claire](https://cdn.mos.cms.futurecdn.net/LFfy9rDJeGTMPaFxJPZAzE.jpg)
Princess Eugenie's Royal Wedding Tiara Compared to Meghan Markle and Kate Middleton's | Marie Claire
![Princess Eugenie wears emerald and diamond tiara from the Queen's collection that dates back to 1919 Princess Eugenie wears emerald and diamond tiara from the Queen's collection that dates back to 1919](https://www.telegraph.co.uk/content/dam/luxury/2018/10/05/176368582_PA_Princess-Eugenie-wedding-content-hub_trans_NvBQzQNjv4BqqVzuuqpFlyLIwiB6NTmJwfSVWeZ_vEN7c6bHu2jJnT8.jpg)
Princess Eugenie wears emerald and diamond tiara from the Queen's collection that dates back to 1919
![Princess Eugenie's £10million wedding tiara was pricier than Meghan Markle's £2m sparkler | Express.co.uk Princess Eugenie's £10million wedding tiara was pricier than Meghan Markle's £2m sparkler | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/12/1200x712/1595591_1.jpg)
Princess Eugenie's £10million wedding tiara was pricier than Meghan Markle's £2m sparkler | Express.co.uk
![Princess Eugenie's Wedding Tiara Looks Nothing Like Meghan Markle and Kate Middleton's | Eugenie wedding, Wedding tiara, Princess eugenie Princess Eugenie's Wedding Tiara Looks Nothing Like Meghan Markle and Kate Middleton's | Eugenie wedding, Wedding tiara, Princess eugenie](https://i.pinimg.com/736x/bc/b3/cf/bcb3cf0ac35e5af9befb8d3db2d0315a.jpg)