Diamond OG has an aroma and taste of citrus and pine, with undertones of diesel and fresh earth. This full-body high will have you feeling stoney and happy, best smoked on lazy days when tasks are not in need of being completed. Diamond OG comes from an unknown strain mixed with an OG Kush, according to sources online, resulting in a plant with sticky, sparkling, trichome-laden buds, hence the sparkly name.