This series is trapezoidal anti-counterfeiting, and now there are almost no such trapezoidal anti-counterfeiting labels. In the past, products with product numbers beginning with 8 had laser embedded trapezoidal anti-counterfeiting labels, while products with product numbers beginning with 6 did not have laser anti-counterfeiting labels. Now all new products are not labeled with this anti-counterfeiting label. This is a semi-finished product of Swarow, which is mainly used for lighting or for other jewelers to make their own products. Guangxin Jewelry is also famous in China. It is a second-line crystal in Shi Jia. This kind of crystal is not as good as swan series in terms of cut surface and hardness. Swarow Crystal Pavilion only sells the finished products of Swan series. However, although the Shi Jia Swan series is so expensive, in fact, all the crystals are synthetic, and the chemical composition is mainly silicon dioxide. In layman's terms, it is glass, hehe. ?

Second-line crystals are very cheap.

Attached is a photo, which I bought before, a classic trapezoidal snowflake.