In the world of The Summer I Turned Pretty, drama is around the corner when Conrad, Jeremiah's brother and Belly's ex-boyfriend, finds out about their engagement. Online, the audience tuning in to Wednesday's new episode was hung up on that 0.089-carat recycled white diamond and its understated debut.

Whether fans are embracing it or not, the ring is a real-life gem and it's actually made and sold by Brooklyn-founded jewelry brand, Catbird. The exact one featured on Belly's left hand is the Diamond Fizz Ring that's made with a recycled diamond set on a 14K gold band. It's currently selling for $298.

The cult of " TSITP " is especially powerful because its ethos juxtaposes our cultural zeitgeist, one deprived of connection and defined by division, she said. We want something we can all gather around right now and root for, awkwardness included, she said.

"The Summer I Turned Pretty" star Lola Tung weighed in on whether Belly and Jeremiah were on a break and more from Season 3

Actor Zoé de Grand’Maison explains how Agnes in ‘The Summer I Turned Pretty’ show differs from Agnes in the ‘We'll Always Have Summer’ book.

The Summer I Turned Pretty is back with its third and final season, and is keeping the audience engaged with its exciting plot.

Laurel finally gets to speak, toasting Belly and Steven. Adam celebrates Conrad, but then takes a jab at Jeremiah for being a 'super senior.' Pushed to her breaking point, Belly announces their plans for a wedding in August. Laurel asks if she’s joking and Adam loses it, asking if Belly is pregnant. Conrad sits in silent horror.