Who is Hannah St John? Inside Liam Lawson’s girlfriend's career, networth, family and $350000 F1 diamond necklace

Liam Lawson has quickly become a known name in Formula 1, but recently fans also started talking about his partner, Hannah St John. The graduate student drew major attention at the famous Glamour on the Grid when she wore a unique diamond necklace.

The rare jewelry and her relationship with the Racing Bulls driver have made many fans curious about her life, career, and background.

Hannah St John stunned fans with a $350,000 F1 track diamond necklace

Ahead of the Australian Grand Prix, Hannah St John attended the annual Glamour on the Grid event and instantly caught attention. She wore a one-of-a-kind diamond necklace designed to look like different Formula 1 race tracks. At first glance the necklace looks like a cluster of diamonds.

But when you look closely, each part forms the outline of famous F1 circuits.According to the Instagram page F1 But Make It Fashion, the necklace is called “La Velocita.” It was created by Adelaide-based jewelry designer Martin Rogers. The piece contains around 1,800 diamonds totaling about 25 carats. Reports say the necklace took 250 to 300 hours of hand work to complete and is valued at around AUD $500,000.The theme of the 2026 Glamour on the Grid event was “Precious Metals,” which made the sparkling necklace even more fitting for the night.

Hannah St John’s education, career and family

Hannah St John studied at Arizona State University. She graduated with a Bachelor’s degree in Biomedical Sciences on December 19, 2024, according to her Instagram post celebrating the milestone. Her LinkedIn profile also shows that she completed her high school education at Corona Del Mar High School in Newport Beach, California, where she studied in a Physician Assistant pathway.Hannah’s parents are Jana St John and Robert St John, information she has shared through family posts on Instagram.

She also maintains an active Instagram account under @hannahstjohn, where she shares travel photos, events, and moments with Lawson.

Hannah St John's net worth and growing public attention

Hannah St John does not publicly disclose her net worth, and there are no confirmed official estimates available. However, her presence at major Formula 1 events and her growing social media following have increased public interest in her life. As of early 2025, her Instagram account had around 40,000 followers.Meanwhile, Lawson’s career continues to grow in Formula 1. After being part of the Red Bull Junior Team, he moved up through the ranks and now competes in the F1 grid alongside drivers such as Max Verstappen.With Lawson’s rising career and Hannah St John’s stylish appearances at major F1 events, the couple has quickly become one of the sport’s most talked-about young pairs.