Our smaller calibrated sizes come in 1mm, 1.25mm, 1.5mm, 1.75mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, etc. We have these in varying coloured gemstones including Tsavorite, Spinel, Amethyst, Sapphire, Rhodolite Garnet, Demantoid, Topaz, and many more. Most of our material is diamond cut, but we do have flower and step in some older material. There is no minimum order.