Consider that Kate’s engagement ring is worth an eye-popping $500,000 (viaThe Knot).

(viaTown & Country).

It’s believed the ring used to feature eight prongs, but it now has 14.

Kate Middleton smiles wearing engagement ring

Diana may have had the adjustment made to protect the large and very precious stone set inside.

But so did her sister-in-law, Meghan.

The first iteration of the ring featured a yellow gold band.

Princess Diana wears sapphire ring in 1983

The trio’s birthstones peridot, emerald, and sapphire are incorporated on the underside of the band.

So, will she alter her ring again now that baby Lilibet Diana is here?

We will be keeping an eye out!

Kate wears engagement ring while holding purse

Meghan Markle shows off her engagement ring