Arrange watermelon on a serving platter; top evenly with onion.
Halve figs lengthwise; arrange figs on platter; sprinkle with cheese.
Combine oil, juice, and honey, stirring with a whisk. Drizzle over salad; sprinkle with mint and basil. Drizzle balsamic glaze over salad; sprinkle evenly with salt and black pepper.
Photos by Yasmin Sarai