It looks like your microphone is disabled. As a way to commence the call, you should near this box after which unblock your mic in your browser configurations. "In truth, lab grown and normal diamonds are the only real two issues in the world which share Mohs 10 hardness; https://podcasters.spotify.com/pod/show/carat2/episodes/Sustainable-Elegance-Exploring-Emerald-Cut-Lab-Grown-Diamond-Rings-with-Lily-Green-e2hj775