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.

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.

When Mike Nilon proposed to Garcelle Beauvais, he gifted her a stunning emerald-cut diamond engagement ring. Get the details here.

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) The Mediterranean Blue diamond is on display during its worldwide debut in Abu Dhabi, United Arab ...

Experts estimate that the emerald cut stone is between 10 and 15 carats ... The next time, in 2022, it was with an 8.5-carat cushion-cut green diamond surrounded by two white diamonds. Bloomberg ...

(AP Photo/Altaf Qadri) The 5.05-carat square emarald-cut Fancy Brown-Red diamond is on display during an exhibition in Abu Dhabi, United Arab Emirates, Tuesday, April 8, 2025. (AP Photo/Altaf ...

According to the New York Post, which reported in 2001 on the then-couple's engagement, Garcelle's engagement ring from Nilon was "a 3-plus-carat, emerald-cut" diamond ring that she would later ...

For evidence of that, look no further than a stunning diamond and emerald necklace that leaps out from the new collection. At its heart is an imposing, 5.04 carat emerald-cut diamond, which is ...

The model recently debuted a prominent diamond on her left ring finger. After eight years together, soccer star Cristiano ...