The Ultimate Guide To diamond ring
The Ultimate Guide To diamond ring
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鑽石分為一型和二型兩種，這主要是根據它是否含有N元素：一型含；二型不含。而藍色的鑽石是二B型的，是半導體。
理由與求婚戒相同，男方想表達對女方的疼惜、重視時，男方會購買結婚戒指。
Welcome towards the Blue Nile Engagement Ring FAQ, featuring everything you need to know To maximise sparkle—and your spending plan. As the largest on the net retailer of Licensed diamonds and wonderful jewellery, we will say with assurance that you just’ve arrive at the ideal place to acquire an engagement ring.
總結來說，在購買鑽石前先深入了解「鑽石等級」知識與權威評級機構的認證，讀懂並掌握鑽石等級、預算範圍及專業認證保障，後續才能安心、愉快的選購喜愛的鑽石鑲嵌方式和款式，買到心目中的命定鑽石！
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Alternatively, you must focus on selecting a ring that most closely fits your associate and your finances. Our specialists have set collectively additional guidelines to assist you to pick the perfect ring.
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The De Beers firm, as the world's most significant diamond mining organization, holds a dominant position from the market, and it has carried out so since quickly immediately after its founding in 1888 via the British businessman Cecil Rhodes. De Beers is at present the whole world's greatest operator of diamond output facilities (mines) and distribution channels for gem-top quality diamonds. The Diamond Investing Business (DTC) is usually a subsidiary of De Beers and markets rough diamonds from De Beers-operated mines. De Beers and its subsidiaries have mines that create some 40% of yearly globe diamond output.
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Underneath high stress and temperature, carbon-containing fluids dissolved a variety of minerals and changed them with diamonds. Way more lately (hundreds to tens of million decades back), they were carried for the floor in volcanic eruptions and deposited in igneous rocks often called kimberlites and lamproites.
然而，鑽石的價格非由產地決定，而影響天然鑽石價格的最重要因素，是鑽石本身的質量。現時，大多珠寶商會以全球認可的鑽石4C標準的分級等級去決定一顆鑽石的價錢。鑽石的4C標準由美國寶石研究院（GIA）創辦人所制定，這標準為每顆鑽石提供了一套客觀、一致的鑽石鑑定準則，能作為顧客購買鑽石時參考的基本信息。而為了保障消費者，並讓他們能安心購買天然鑽石，六福珠寶更推出了比4C標準更嚴謹的5C標準，讓消費者可輕鬆選購心儀的天然鑽石。
碳有數種已知的同素異形體：不定形碳 ，碳奈米泡沫 ，金剛石，藍絲黛爾石 ，蠟石 ，聚合鑽石奈米棒 ，環碳石墨烯、石墨和富勒烯。在熱力學上，金剛石的穩定性低於石墨，可自發轉變為石墨，但常溫常壓下這一轉變的速度很慢，可以忽略不計，因此鑽石得以穩定存在。自然界形成的金剛石一般形成於地球內部高溫高壓的環境，後來被火山噴發等地殼構造運動帶到地表，因此許多金剛石發現在火山附近。現代工業可在高溫高壓下生產金剛石，稱為「合成金剛石」。
鑽石的色澤會因為化學上的雜質而有所偏差。完全純正的鑽石應該是透明無色的。鑽石偏向不同的顏色會影響它的價值。絕大部分的鑽石都是因為帶有氮原子而偏黃。白鑽越偏黃，價值便越低。但是偏粉紅或藍的鑽石價格卻較高。顏色強烈偏向粉紅或藍的鑽石可能價值連城。
The priest asks God "to bless this Placing on of rings using a heavenly blessing and that an Angel from the Lord will go 銀座白石 before these Your servants, all the times in their existence."[18] Within the Eastern Orthodox Church, wedding rings are customarily worn on the ideal hand.