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  1. 1. 首先檢查爪子. 污垢有時是唯一粘在石底,特別是如果它是一件老舊的珠寶或長期未清潔。 擦洗時要小心,直接握住來使用毛巾擦拭.切勿放在水槽或地板上擦拭。 如果珠寶首飾鬆動,請先將珠寶首飾固定,然後再自行清潔。 2. 為鑽石混合含氨的清潔液及溫水. 一般常見的含氨清潔劑(如 windex或藍威寶 )將一杯溫水和1/4杯氨倒入一個碗中。 不要將鑽石直接放入混合物中。 相反,拿一把軟牙刷,並將其浸入混合物中(如您經常清洗請跳過這步) 3. 將溫水和洗潔精混合浸泡. 請使用一杯水和幾滴洗潔精 (如紅威寶)。 把珠寶放入混合物中。 在去除之前讓珠寶浸泡大約20分鐘。 4. 用軟毛刷擦洗. 用已經浸入混合水的牙刷輕輕擦洗鑽石。 隨著清潔珠寶的主要部分,一定要進入小區域和石底部。

    • 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...

  2. 2019年10月26日 · 近年來日本akoya珍珠風靡全國,無論網店還是實體店的珍珠消費者,無一不愛日本akoya珍珠。akoya珍珠因其靚麗的光澤,豐富的色彩,素有“小燈泡”的美譽,代表了東方女性之美。 作為當今珍珠資深玩家的“標配”,絕大多數消費者一定擁有一條“天女”,或者準備入手一條“天女”。 什麼是 ...

    • 消除口臭方法1
    • 消除口臭方法2
    • 消除口臭方法3
    • 消除口臭方法4
  3. Roselle Jewelry® RZ®人造鑽石是獨家的配方合成寶石粉未混合一起, 再經過高壓壓縮後, 使用高反射防熱材質加熱至高溫鎔化合成的原料晶體, 等待冷卻後再經由利用高能超聲波進行化學蒸氣沉積處理處理以令其硬度接近天然鑽石。 經此方法礙結而成的晶體除了硬度更接近鑽石外,外表更有如鑽石一樣璀璨火彩, 更解決了一般方晶鋯石發白, 不夠透亮的問題。 4C的存在. Roselle Jewelry®的RZ®人造鑽石肉眼是完全與天然鑽石100%無差別,以鑽石相等的4C (顏色,切割,對稱,拋光)製作生產。 與坊間的CZ(香港、澳門稱為蘇聯石。 中國大陸稱為高碳鑽,SONA鑽,鍍膜鑽)對比火彩更為突出及更與鑽石像真-一般較差的CZ會以十心十箭或十六心十六箭等切割作為招徠.

  4. 2019年6月26日 · 2.RZ石的切工和完美切工的天然鑽石是否一樣. 3.燈光下轉動RZ石和天然鑽石顏色轉變和在沒燈光的情況下又會否一樣. 4.RZ石的耐用度, 會否容易侵蝕變模糊. 5.RZ石材質和通透度是否和天然鑽石一樣帶有金剛光澤. 如不在燈光下配帶, 沒什麼要求, 可以買一般的仿鑽 ...

  5. 2023年3月9日 · 2023年3月9日. 在 新文章 0 comments. 您可能知道 GIA(美國寶石學院)現在發布了其最受歡迎的報告——鑽石檔案——作為其對更環保方法的承諾的一部分,該報告僅以數字形式發布。 它如何影響你? 自 2023 年 1 月起,Roselle Jewelry 客戶 將不會 獲得分級鑽石的紙質證書。 相反,您會收到一張包含二維碼的 GIA 貼紙,掃描二維碼可以檢索數字證書並驗證詳細信息。 數字證書包含與紙質證書相同的所有信息,但採用易於閱讀的格式,可以從任何設備查看和打印。 這意味著您只需輕鬆點擊幾下,即可隨時隨地訪問您的鑽石檔案。 請注意,此更改僅適用於 GIA 認證的鑽石(克拉範圍為 0.15 至 2.99 克拉)。 IGI 和 HRD 等所有其他實驗室仍提供其證書的紙質副本。

  6. 2024年1月3日 · English 繁體中文 Deutsch français 한국어 日本語 русский 简体中文