How about a personalized diving mask or snorkel set with her name engraved on it? You could also consider getting her a waterproof camera to capture her diving experiences or a gift card for a dive shop or a diving lesson. If she enjoys reading, you could give her a book about diving. Another great idea would be to plan a diving trip with her, where you both can explore underwater sites together.
Or you can get her a star map with the date when she was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.