Watch: 'The Summer I Turned Pretty' Star Lola Tung Teases "Bittersweet" Final Season (Exclusive)It's the summer the internet couldn't stop talking about Belly Conklin's sliver of tinfoil-er-diamond. Lola Tung spoke out in defense of the engagement ring that Jeremiah Fisher (Gavin Casalegno) picked out for her character in the third season of Jenny Han's The Summer I Turned Pretty after the bling got bashed by viewers for being too small and cheap-looking. "Jeremiah was trying to be a little smart buying a ring that wasn't crazy expensive," the 22-year-old told Pop Sugar Australia July 29.