Ahead of Timothée Chalamet's rumoured proposal, we take a look at the most stunning engagement rings in the Kardashian Jenner family.

From Jennifer Lopez's pink engagement ring to Kim Kardashian's 15-carat stunner, read on for a roundup of some of the most expensive celebrity rings of all time.

If you look at the Rare Carat emerald cut infinity ring ... Just take a look at the Rare Carat 3.5 carat pear diamond ring. Both will look stunning with the small diamond earrings, like Rare ...

But Ajay Anand, CEO of Rare Carat, believes the ring could be worth even more. “Our team of gemologists and diamond PhD’s estimate the emerald-cut diamond is 20 carats and worth around $4.5 mi ...