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22.11克拉祖母綠形切割D/FL Type IIa鑽石 A MAGNIFICENT 22.11 CARAT DIAMOND
香港 北京时间
2023年04月03日 开拍 / 2023年04月01日 截止委托
拍品描述
附GIA證書 祖母綠式切割的鑽石典雅貴氣,是階梯式切割中最受歡迎的形狀。有别于圓形切割的切面,此式更能凸显鑽石的明淨透亮和本色。由於方形切割最彰显願鑽石的原本特徴,因此只有最純淨,最完美無瑕的鑽石才能在方形切割下閃爍生輝。這顆22.11克拉祖母綠式切割的鑽石顔色、淨度、切工均屬於頂級,實屬難能可貴。 所有的自然鑽石都在地球深處結晶,但並非所有的鑽石都擁有相同品質。鑽石當中Type I型號是最常見的,大概98%的鑽石都屬於此類,其特點是含有微量的氮原子。另外2%的鑽石屬於Type II類型,不含有氮原子,因而顯得格外純淨清澈。 Type II也分為a和b兩種子類別,Type IIb含有微量硼原子,而Type IIa不含有任何可見的其它元素,這種類型的鑽石純淨度最高,清澈晶瑩,淨透如水。
Emerald-cut diamond of 22.11 carats GIA, 2022, report no. 2221411061: 22.11 carats, D colour, Flawless clarity, excellent polish and symmetry, none fluorescence, Type IIa magnificent 22.11 carat diamond Elegant and regal, the emerald-cut diamond is the most popular shape of the step cut. Different from the facets of the round cut, this style can better highlight the brilliance and natural color of the diamond. Only the purest and most flawless diamonds can shine brightly under the emerald-cut as it best reveals the original characteristics of the diamond. The color, clarity and cut of this 22.11-carat square emerald-cut diamond are all top-notch, which is truly commendable. All natural diamonds are formed deep within the earth, but not all diamonds are of the same quality. This pair of heart-shaped diamonds falls into the Type IIa diamond category, which accounts for only up to 2% of all diamonds. Type IIa diamonds are the most chemically pure, and often have exceptional optical transparency. Type IIa diamonds contain almost no impurities and are free from the more common nitrogen impurities within the crystal lattice found in Type I diamonds.

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价格信息

拍品估价:17,000,000 - 28,000,000 港币 起拍价格:17,000,000 港币  买家佣金: 20.00% 服务费:平台服务费为成交总金额(含佣金)的3%,最低200元

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