Same here, my friend beat it too when I was at his house he spawned next to a ravine and dropped down ledges to find diamonds in the lower part of the ravine a few seconds later.
Fastest Diamond Ore Find In "Minecraft" (PC)
Same here, my friend beat it too when I was at his house he spawned next to a ravine and dropped down ledges to find diamonds in the lower part of the ravine a few seconds later.