Although she's yet to make any public appearances, fans have been able to keep up with Princess Lilibet and big brother Prince Archie, 6, through the Duchess of Sussex's new Instagram account.

Sure, Lilibet and Archie will only know Diana through stories and photos, but they've got one thing to remember her by — the iconic Spencer red hair.

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

Harry and Meghan named their daughter Lilibet Diana as a meaningful homage to two family members: the Duke of Sussex's grandmother, the late Queen Elizabeth — whose childhood nickname “Lilibet ...

Prince Harry and Meghan Markle are celebrating daughter Princess Lilibet's fourth birthday today - and mum Meghan took to her ...

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

Lilibet Diana Mountbatten-Windsor is celebrating her golden birthday. On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. In celebration of the big day ...

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.

On Wednesday, June 4, the only daughter of Prince Harry and Meghan Markle turned 4 years old. To celebrate, Markle shared rare photos of Lilibet on Instagram.