One could argue that diamonds and lip balm are a girl's best friends, and Huda Beauty's newest launch combines both into one dreamy tube. The Huda Beauty Diamond Balm (£22) is a range of superhydrating tinted lip balms that are infused with very-finely milled shimmer — so finely milled that they're meant to twinkle like diamonds on your lips. Available in six shades, the colours range a soft, subtle lilac hue with gold shimmer (Dirty Thoughts, shown here), to a deep reddish-purple with pink-and-blue glitter (Femme Fatale). As for Huda Kattan's favourite hue? That would be Negligee, a sheer beige-brown with gold glitter speckled throughout.