India, Aug. 2 -- Lady Eliza Spencer, the niece of the late Princess Diana, announced her engagement to her long-term beau, Channing Millerd. Spencer, who looks a lot like Princess Diana, dropped a post on Instagram about her engagement. She and Millerd were holidaying in Santorini, Greece, when the businessman popped the question at a dreamy location overlooking the sea at sunset.

The post features Spencer in a flowing red gown. She is seen flashing her diamond ring while she puts a hand on Millerd's cheek. The romantic setting of the proposal adds to the charm of the photos. Spencer captioned the post, "Forever and Ever."

Spencer is the daughter of former model Victoria Aitken and Earl Charles Spencer, Princess Diana's brother. The 33-...