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.

AFP via Getty Images Visitors focused on the 10-karat blue diamond from ... off at $20 million in May. A 40.29-carat radiant-cut fancy light pink diamond ring, left and a 102.60-carat round ...

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

(AP Photo/Altaf Qadri) A 303.10 carat pear-shaped Fancy Deep Brownish Yellow Diamond is on display during an exhibition in Abu Dhabi, United Arab Emirates, Tuesday, April 8, 2025. (AP Photo/Altaf ...

Among them, a heart-shaped white diamond ring set with a 10-carat stone, and a 20-carat emerald-cut white diamond ring set on a micro pavé band with a hidden halo reportedly worth USD 1.5 million.