Because most emeralds are jade or jadeite, the color of ruby is too picky, and it will look too enchanting if it is not well matched.

Emerald, known as the king of emeralds, is as rare as the bright red Ulan Nu, and is recognized as one of the four precious gems in the international jewelry industry. Because of its unique green color, unique charm and magical legend, it is deeply favored by westerners.