• TranscendentalEmpire@lemm.ee
    link
    fedilink
    arrow-up
    6
    ·
    1 year ago

    I saw that as well, but I think cut hardness must be jewelers terminology. As far as actual hardness diamonds are a 10 on the mohs scale, moissanite is a 9.25, and tungsten carbide is usually around 9-9.5.