Kaley Cuoco Shares Exciting News about Her Sister Briana's Engagement to Brian Logan Dales

Kaley Cuoco's sister, actress Briana Cuoco, is engaged! The 37-year-old star of The Big Bang Theory shared the heartwarming news on Instagram, announcing her younger (and only) sibling, Briana Cuoco's, engagement to Brian Logan Dales. Kaley's Instagram post featured a series of photos captured by photographer Jesse DeFlorio during the proposal. The engagement occurred in a garden brimming with flowers, candles, and twinkling lights. Adding to the charm, the couple's rescue dog, Joni, sported an adorable bandana that read, "My humans are getting married." 

Among the snapshots, one captured Dales, the lead vocalist of the band The Summer Set, on one knee, and another portrayed the couple sharing a kiss after Briana, 34, happily accepted. 

Kaley also shared a close-up of her sister's exquisite oval-shaped diamond engagement ring and another photograph featuring the actress herself and her boyfriend, Tom Pelphrey, posing with the newly engaged pair. The photo series culminated with a touching image of the two sisters embracing. Briana shared even more proposal photos on her Instagram page with a simple caption, "9.12.23 💍" 

The Cuoco Sisters Share a Close Connection 

The sisters, who hail from California, have a deep bond. Briana, who auditioned for season 5 of The Voice in 2013, has worked with her sister on-screen, having a recurring role in Kaley's hit series The Flight Attendant. She portrayed Cecilia during the show's two-season run on Max. Kaley described working with her sibling as a "dream" and cherished the opportunity to travel together for the series filming in various locations.

When Kaley was expecting her first child with Tom Pelphrey, Briana hosted a spectacular baby shower that featured a multi-course dinner and live music. A highlight of the celebration was a dazzling drone light show with personalized messages, including "Baby Pelphrey 2023."  

How Briana and Brian’s Relationship Evolved  

Briana Cuoco and Brian Logan Dales have been dating since 2021. Briana revealed last year that they had revived their romance after a brief attempt at dating in the past. She described Dales, whom she's known for four years, as "wonderful" and emphasized that their relationship felt effortless and was the best part of her life. In a special Instagram tribute marking their one-year anniversary in October, Briana affectionately referred to Dales as her "favorite person on earth." 

How About Briana's Gorgeous Oval-Shaped Diamond Engagement Ring?

Briana's breathtaking engagement ring features an oval-cut diamond secured with four prongs in a glistening diamond sidestone setting, reflecting maximum sparkle. Our Ritani gemologists estimate her diamond to be between five and six carats. Oval-cut diamonds have the same intense level of sparkle found in brilliant round-cut diamonds and have the advantage of appearing bigger than their actual carat size due to their elongated surface area. Oval-cut diamonds are known to be quite flattering as well, giving a longer and slimmer appearance to the wearer’s fingers.

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If you would love to have an oval-cut engagement ring in a four-prong sidestone setting, we have just the ring for you—see below!

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