The duke welcomed his soon-to-be sister-in-law with a kiss on the cheek as she arrived with Harry for the annual Service of Commemoration and Thanksgiving
The service was to commemorate Anzac Day – the anniversary of the start of the First World War Gallipoli landings and Meghan looked sombre in an all-black outfit for the moving occasion.
The American actress was believed to be wearing a custom version of a design from Emilia Wickstead’s spring 2014 collection.
The former Suits star accessorised with what appears to be an £850 Jimmy Choo J Box clutch bag.
After already attending a number of more upbeat official engagements, Meghan experienced the more sombre side of royal duty.
For the dawn service, Meghan wore a wide brimmed black hat teamed with a grey trench coat believed to be a custom design by Matthew Williamson costing £1,140.
The actress looked emotional as the hymn Abide With Me was sung.
Ms Markle’s black suede shoes were thought to be Sarah Flint Jay Pumps worth £282.
The ensemble was finished off with a Gucci Dionysus velvet clutch bag reported to be £625.