... sapphire, green, amethyst, jonquil, topaz, rose, peach, black, hemitete, etc.3. Quality GRADE: Swarovski copy stone, DMC stone, Korea stone, Grade AA stone, Grade A stone ... , Grade B stone, Grade C stone, etc.4. Shape: ... welcomed, OEM is acceptable8. About our high quality stone, there is no air bubble in it, no ...