DLive is a livestreaming platform built around viewer support, and diamonds are one of the virtual gifts viewers can send to creators during a broadcast. A distinct alert helps the streamer and chat notice that gift instantly, even during fast gameplay or busy commentary. Clips of these moments are often shared as highlights, so the sound has become familiar to regular DLive viewers as a signal of support. It remains useful for editors because it clearly marks a donation without needing on-screen text alone.