Taylor Swift has become a regular fixture at NFL games since dating Kansas City Chiefs star Travis Kelce, and unlike the Chiefs, her outfits have always resulted in touchdowns.

The pop star wore another stylish ensemble to the NFL game on Sunday night at Lambeau Field in Wisconsin, though her accessories were pricey.

Swift, 33, wore a bright red teddy coat to support Kelce, 34, but it was the gold Cartier necklace that stole the show.

The Cartier 18 karat Agrafe Herringbone twisted necklace was made in the 1980s, and although it is no longer produced by the luxury brand, it retails for a hefty $27,350, according to a recent resale on 1stDibs, an online luxury marketplace.

The Cartier 18 karat Agrafe Herringbone Twisted Necklace was created in the 1980s and is no longer manufactured by the luxury brand.

At that price, the necklace is worth nearly half of the average American salary, which is $59,428 per year according to Forbes – and $56,120 in Wisconsin.

Swift first wore the vintage piece in May of this year.

Swift’s sparkling gold accessory stood out against her stylish black ensemble, knee-high boots, and signature red lip.

She wore a bright red Stella McCartney teddy coat, which some fans thought she stole from Brittany Mahomes, the wife of Chiefs quarterback Patrick Mahomes.

Swift, according to a source, was wearing the red outerwear.

Unfortunately, the gorgeous diamond heavy-necklace and big red coat didn’t help the Chiefs, who were defeated 27-19 by the Green Bay Packers in their fourth game of the season.

The Cruel Summer singer began showing up to Kelce’s games in September and has been photographed numerous times since then.

On his New Heights podcast in July, Kelce discussed attending Swift’s Eras Tour concert and reflecting on his failed attempt to get Swift’s phone number.

The couple first appeared together in September, when Swift attended a Kansas City Chiefs game.

‘There were definitely people she knew who knew who I was, in her corner [who said]: ‘Yo! “Did you know he was on his way?” I had someone playing Cupid for me.’

The Bad Blооd hitmaker quickly contacted Kelce, who stated, ‘She told me exactly what was going on and how I got lucky enough to get her to reach out.’

‘When I met her in New York, we had already started talking, so I knew we could have a nice dinner and a conversation, and whatever happens from there will happen.’

During an interview with the Wall Street Journal earlier this week, the pro football player opened up about his whirlwind romance with Swift.

A moving truck was spotted outside the NFL player’s $6 million Missouri mansion last week as the singer moved into the sprawling home.

‘While Taylor is not officially moving in with Travis, her friends and family believe she isn’t exactly moving out,’ a source recently told DailyMail.com.

‘Everyone is convinced Taylor and Travis are soulmates. Taylor, like Travis, believes this.