在钻石分级的“4c”标准中，切工是非常重要的因素。因为亮度、火彩和闪烁是钻石展现美丽的根本原因。
Diamond cutting is a very important factor in its classification standard of 4c for the brilliance, fire, gleaming are the main reason of diamond's brilliance.
市场上出现的紫色、浅紫色、浅黄色、粉红色、酒黄色、黄褐色、红色人造立方氧化锆均为亚金刚光泽，火彩明显；
Purple, light purple, light yellow, pink, deep yellow, brown and red cubic zirconias have sub adamantine luster and their fire is obvious.
这枚天然黑欧泊产自澳大利亚的闪电山矿区，是一件用来镶嵌戒指的理想宝石，它向你展示了非常亮丽的绿色蓝色火彩。
This stone was mined inn Lightning ridge and it is well polished. It is ideal as a ring or pendant. It is showing good fire ofBLUEGREEN.
这枚天然黑欧泊产自澳大利亚的闪电山矿区，是一件用来镶嵌戒指的理想宝石，它向你展示了非常亮丽的绿色蓝色火彩。
This stone was mined inn Lightning ridge and it is well polished. It is ideal as a ring or pendant. It is showing good fire ofBLUEGREEN.
应用推荐