實驗室培育鑽石裸石 圓形明亮式切割 4x4毫米 1顆

鑽石


切工:非常好 (圓形,明亮式切工)
克拉:0.26 克拉 (1顆)
顏色:D-E
淨度:VS-VVS
尺寸:約 4x4x1.5 毫米
無鑽孔 (裸石)
顏色:透明

這是一種通過 HPHT(高壓高溫)方法製造的實驗室培育鑽石,這種方法利用高壓設備,模擬了地球深處形成天然鑽石的環境。它因不涉及天然鑽石開採相關的環境或社會問題,被譽為「道德鑽石」或「可持續鑽石」,為後代提供可持續的寶石選擇,因此日益受到支持。此外,隨著合成技術的發展和進步,其品質顯著提升,而生產成本卻逐年下降。這使得實驗室培育鑽石與具有相同 4C 品質的天然鑽石相比,價格非常合理,這也是其吸引力之一。

[*圖片中的網格為 1 公分 x 1 公分。]

Item name:實驗室培育鑽石裸石 圓形明亮式切割 4x4毫米 1顆
價格:
特價 US$89.99

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Product ID
181845292
Item No.
S416-53G57
Sort
鬆散的石頭
Shape
圓形刻面切割
Sales Type
有現貨

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