The color of natural sapphires is often uneven, with most having straight growth patterns. Artificial sapphires have the same color, and their growth patterns a......
2023-10-11The English name of ruby is Ruby, derived from the Latin word Ruber, meaning red. The mineral name of ruby is corundum.The chemical composition of ruby is alumi......
2023-10-10Natural rubies with "ten reds and nine cracks" are extremely rare, without any flaws or cracks. Artificial rubies have the same color, fewer internal ......
2023-10-09To distinguish the quality of a diamond, it is usually based on its color, weight, cleanliness, and whether the cut surface can express the characteristics of b......
2023-10-08According to gender: it can be divided into male and female rings, or children's rings.By material: Common types include precious metal rings such as gold, plat......
2023-09-14The price of silver rings in the market usually ranges from tens to hundreds of yuan. The prices of silver rings vary among different brands, styles, accessorie......
2023-09-13