搜尋結果
產品代碼 BG6 主石 RZ®仿鑽石形狀 圓形 明亮式 主石顏色 D 寶石總重量（克拉） 3.68 副石材質 N/A 副石形狀 N/A 副石顏色 N/A 淨度 無瑕（FL） 切工 EX
品牌理念. Roselle Jewelry的宗旨是讓天下的女人都可以擁有鑽石般完美的寶石，但是並不是每個人都能毫無負擔購買鑽石. 就算是擁有鑽石的，我們專業的RZ ® 人造鑽石 已經可以完美替代鑽石的存在。. 產品以S925銀鍍鉑金、9K金、18K金、PT950鉑金作為基礎鑲嵌。. RZ ...
- How Are Lab-Created Diamonds Made?
- Lab Grown Diamond Benefits
- What Colors Are available?
Each laboratory-created diamond is grown by placing a diamond ‘seed’ into a chamber of heat and pressure. This chamber mimics the natural growing process. Crystallization occurs allowing the lab-grown diamond to mature within six to ten weeks. It is then cut, polished and graded by the same world-renowned labs that certify earth-mined diamonds. The...
UNMATCHED BEAUTY
Our collection of lab-created diamonds are available up to IF in clarity, D in color, Ideal in cut, and up to 10 carats in size. They come in a variety of shapesincluding round, rose, emerald, cushion, oval, oval rose, heart, princess, trillion, and radiant. Colors include white, yellow, blue, pink, and green.
UNRIVALED QUALITY
Unlike other retailers, every Rooselle Jewelry lab-created diamond is Type IIa, the purest form of diamond. They are harder and more brilliant than Type Ia diamonds. Only 2% of earth-mined diamonds are of this quality. Furthermore, each diamond is graded and certified by the same leading independent gemological labs that are used to grade earth-mined diamonds.
UNBEATABLE VALUE
Lab-created diamonds cost up-to 40% less than their mined diamond equivalents. Buyers beware: keep an eye out for "grown diamonds" sold for a few hundred dollars per carat. If the deal seems too good to be true, it probably is. Only diamond simulantsfall in this price range.
WHITE LAB-CREATED DIAMONDS
A pure carbon diamond with no impurities will grade as a colorless diamond. However, the majority of both mined and lab-created diamonds contain impurities, most of which are nitrogen. The nitrogen atoms within the diamond lattice create the yellow tint. In cases of fancy colored diamonds, a pure yellow color is created. Nearly all diamonds, both mined and lab-created, start out as yellow diamonds. Over the span of millions of years and exposure to pressure and heat, mined diamonds split the...
YELLOW LAB-CREATED DIAMONDS
Roselle Jewelry’s yellow lab-created diamonds are optically, chemically and physically identical to yellow earth-mined diamonds, but are offered free of conflict and on average 10% of the cost. They are available in a color range from fancy yellow to fancy vivid yellow, in sizes up to 2.0 carats and a variety of shapes. Both mined and lab-created yellow diamonds get their color from nitrogen. While diamonds are made up of carbon, impurities within the stone exist. It is the introduction of th...
BLUE LAB-CREATED DIAMONDS
Blue lab-created diamonds are optically, chemically and physically identical to blue earth-mined diamonds and are offered free of conflict and about 10% of the cost. They are typically offered in sizes smaller than 1.50 carats and come in a color range of fancy light blue to fancy intense blue. Both mined and lab-created blue diamonds get their color from boron. While diamonds are made up of carbon, impurities within the stone exist. It is the introduction of these impurities, in this case bo...
欖尖形切割鑽石. 不可否認馬眼形切割鑽石的永恆優雅。. 由於長度較長，馬眼形鑽石看起來比具有相同克拉重量或大小的其他鑽石形狀更大。. 擁有輝煌的 58 個切面，形狀閃耀著大量的火光和閃光。. 欖尖形切割的討人喜歡效果營造出修長手指的錯覺。. 由於其 ...
2019年10月26日 · 日本真珠科學研究所所長小松博在2001年發現，在珍珠專用鑑定儀器的觀測下，可以看到在優質akoya珍珠下半球會出現3種干涉色，即“極光效應”。 具備了“極光效應”的akoya珍珠且直徑在6mm以上的，即命名為“極光天女”，一般簡稱為“天女”。 關於珠層： 天女珠層的標準為0.4mm，0.4mm以下的不可評定為天女。 很多賣家宣稱，珍珠層越厚珍珠光澤越美，很多買家也深以為然。 然而事實並非如此。 珠層並非越厚光澤越好，珠層厚度與光澤、瑕疵沒有直接聯繫。 決定珍珠光澤的是珍珠質單層結晶層之間的排列疊加是否平整緊密。 舉個例子，就如同一層層的磚塊疊加，磚塊排列整齊緊密，那這面牆就平整筆直而且結實，如果磚塊排列不整齊，那這面牆就會凹凸不平很不美觀。
2022年5月30日 · 購買訂婚戒指、結婚戒指或日常鑽石可能會很昂貴、壓力很大，而且會帶來很多不確定性，因為讓我們面對現實吧，你不是寶石學家。 您將有一百萬零一個問題要問，這沒關係。 一般人對鑽石知之甚少。 您將面臨的最緊迫的問題之一是是購買天然來源的鑽石還是購買實驗室培育的鑽石。 不要驚慌 ...
2019年10月26日 · 今年未来日本akoya珍珠風を飾る全國，無論網店還是實體店的珍珠消費者，無一不愛日本akoya珍珠。東方女性之美。 作為當今珍珠資深玩家の“標配”，絕大多數消費者必擁有一條“天女”，或は準備入手一條“天女”。 何を為すかは「天女」？ 不過您真的承知“天女”嗎？ 日本真珠綜合研究所と ...
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