天然鑽石和實驗室製造鑽石有什麼區別?
如果你把實驗室培育的CVD, 高溫高壓, and natural diamonds in front of everyone’s eyes, 它們同樣晶瑩剔透, 充滿火, 看起來一模一樣. 然而, 天然鑽石的形成經過十億年或更長時間, 而培育鑽石是以天為單位形成的. Natural diamonds are formed by forces deep within …
鑽石4C專業解讀
鑽石重量: 5.02ct The carat is the international standard unit of measurement for diamonds and gemstones, 和 1 克拉等於 200 毫克或 0.2 克. 克拉重量專門用於計算鑽石重量, 僅靠克拉重量無法準確反映鑽石的視覺尺寸. We recommend considering carat weight along with …
10 small steps to teach you to understand the GIA certificate of cultivated diamonds
Lab-grown diamonds are called lab-grown diamonds, which means diamonds grown in a laboratory. 現在, two common production methods are usually used in the entire lab-grown diamond market: HTP (高溫高壓) 和化學氣相沉積 (化學氣相沉積). ), although cultivated in the laboratory, the principle is the same as that of natural diamonds. …
10 small steps to teach you to understand the GIA certificate of cultivated diamonds 閱讀更多 »
鑽石vvs是什麼等級
鑽石淨度等級基於鑽石在 10 倍放大鏡下可以看到的內含物和表面瑕疵. 根據gia標準, 鑽石淨度可分為六種和 11 成績: 完美的佛羅里達州, 內部無瑕 IF, 非常輕微無瑕 VVS, 輕微內含VS, 輕微內含級 SI, 包括我. 完美無瑕 …
與天然鑽石相比, why choose laboratory-grown diamonds?
Before discussing this issue, we need to understand what is a laboratory-grown diamond? Someone will definitely ask, “Are laboratory-grown diamonds real diamonds?” I can answer you for sure, cultivated diamonds are real diamonds. The only difference between laboratory-grown diamonds and natural diamonds is their origin. 這是 “長大的” 在實驗室, and then uses cutting-edge …