Swift rocked what appears to be a huge diamond and ruby "87" necklace for Kelce's jersey ... three weeks after she attended the Chiefs-Broncos game at Arrowhead Stadium on Nov. 10 alongside ...

The “Fortnight” singer, 34, touched down at Arrowhead Stadium once again to cheer on Travis Kelce as he and the Kansas City Chiefs played ... bracelets and necklaces that Sarah Chapelle ...

The impressive piece of jewelry also included multiple nods to the franchise's history. The Chiefs' arrowhead logo appears at the center of the ring top, while the left side of the ring top ...

For a little more, you can get $149 ring-shaped paperweight and a $219 necklace with an arrowhead-shaped charm inscribed with “back-to-back” and a Chiefs-red, lab-created ruby dangling beside it.

Swift’s dad, Scott, repped the home team in a Chiefs windbreaker. Swift is currently on a brief hiatus from her Eras Tour after finishing her six-night stint at Rogers Centre in Toronto on Nov. 23.

Icon Sportswire Taylor Swift arrives at Arrowhead Stadium in Kansas City before a game between the Cincinnati Bengals and Kansas City Chiefs ... affordable necklaces: the Julian Loves Diamonds ...