The wedding shows Rachel walking down the aisle as John Legend’s song “All of You” plays.
The actress, who is due to marry Prince Harry on 19 May, made her final appearance as attorney Rachel Zane on Wednesday 25 April.
Fans noted the wedding scene was far less glamorous as the one expected for her ceremony with Prince Harry.
The TV wedding was organised quickly so the on-screen pair could move to Seattle to embark on a new career: running a firm which takes class action cases against Fortune 500 companies.