Demantoid Garnet Beads Faceted Rondelles measure approximately 3.5mm to 4mm in diameter size, the beads have a vitreous luster with superior brilliance, these Demantoid Garnet beads are well matched on strand for a slightly yellowish green hue with a slight cloudiness from the refractive index on this stone, the rondelles are symmetrical and have an even depth of color, and the gemstones are extremely brilliant. Lovely!