At present, the main business of many jewelry processing factories includes jewelry customization, process...
2021-08-24Sapphire has a variety of colors and is conceptually divided into two color systems, namely blue sapphire and colored s...
2021-08-20Nowadays, society is becoming more and more enlightened in the pursuit of individuality. Both boys and girls have learn...
2021-08-19For a gem, in addition to the color, the most important thing is the cut. A good cut is like the best confidence of gems, kno...
2021-08-19The beauty of gemstones always attracts this wave after another. From gem novices to industry experts, you must learn to judg...
2021-08-18Natural pearls and artificial cultivationIf it is seawater pearls, the price will naturally be higher. Seawater pearls ...
2021-08-18