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鑽石（古希腊語：ἀδάμας；法語、德語：Diamant；英語： Diamond；俄語： Алмаз ），一种由碳元素组成的矿物，是石墨的同素异形体，為五種樞要寶石的一種，化学和工业應用中称为金剛石。
Main diamond producing countries Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond as a form of carbon is a tasteless, odourless, strong, brittle solid, colourless in pure form, a poor
鑽石（古希臘語：ἀδάμας；法語、德語：Diamant；英語： Diamond；俄語： Алмаз ），一種由碳元素組成的礦物，是石墨的同素異形體，為五種樞要寶石的一種，化學和工業應用中稱為金剛石。
2024年8月22日 · The biggest diamond in over a century is found in Botswana -- a whopping 2,492 carats. diamond, a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone. Because of their extreme hardness, diamonds have a number of important industrial applications.
Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA. Gem Encyclopedia Birthstones
GIA鑽石鑑定證書設有線上核對服務，讓客人可以確認自己收到的GIA鑽石鑑定證書（GIA Diamond Grading Report）以及鑽石鑑定精簡版證書（Diamond Dossier），當中的資料與 GIA 資料庫所記載是否一樣。. 客人只需要在網站內輸入 GIA 的證書號碼，或者掃一下證書上的QR Code ...
鑽石是現今地球上最堅硬的物質，這顆瑰寶自古以來象徵著恆久堅韌的愛，亦是愛侶之間寓言承諾的信物。. 比較一下，你會發現在Diamania迷雅鑽的鑽石價格極具吸引力。. 創立於2013年的迷雅鑽，是紮根香港多年的鑽石樓上鋪，作為經驗豐富的鑽石批發專家，我們 ...
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Diamond [a] is a gemstone formed by cutting a raw diamond. Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times.
Ting Diamond ｜鑽石珠寶及首飾, 香港正貨商標商戶，全部鑽石都經GIA鑑證，搜尋全球性價比最高鑽石，務求為客人找到最好的鑽石。 產品包括：結婚戒指 , 求婚戒指 , 鑽石戒指 , 訂婚戒指 , 戒指 , 婚戒 , 介指 , 對戒 , 鑽戒 , 結婚對戒 , 結婚介子 , 手飾 , 八心八箭的 ...
