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  1. rosellejewelry.com › pages › jewelrycareRoselle Jewelry Care Guide

    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。

  2. zh.rosellejewelry.com › pages › lab-grown-diamonds-stone-guide實驗室培育鑽石指南 – Roselle Jewelry

    • 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...

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    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.

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    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...

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  3. rosellejewelry.com › pages › 關於covid-19的抗流行病小關於COVID-19的抗流行病小貼士 – Roselle Jewelry

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  4. rosellejewelry.com › pages › 換貨服務換貨服務 – Roselle Jewelry

    7天換貨保證. 當閣下或閣下指定之收貨人士收取已訂購之貨品的同時，有責任檢查該貨品外觀是否存有損毀及配件是否齊存。 如收貨後7天內發現產品品質不符合生產標準，Roselle Jewelry保証更換 (注意事項)。 閣下須先致電客戶服務部登記，安排更換程序。 當產品在廠方保用期內，閣下亦可享由Roselle Jewelry所提供之保用，可自行把產品交回Roselle Jewelry維修。 注意事項. 更換之貨品必須連同完整包裝、配件一併退回。 更換之產品必須沒有損壞、花損、拆除標籤及曾經濕水之現象。 7天換貨保証只適用於指定產品，不適用於清貨或指定產品。 7天換貨保證不適用於欠缺Roselle Jewelry購物憑據。 7天換貨保證不適用於備有Roselle Jewelry購物單據但欠缺產品。

  5. zh.rosellejewelry.com › blogs › newsLab Grown Diamond(實驗室培育鑽石)鑑定書 IGI & GCAL & GIA

    2022年6月10日 · Roselle Jewelry網站上的培育鑽石產品，包含了全球三大最受歡迎的培育鑽石鑑定證書： IGI 國際寶石鑑定所 GCAL 寶石鑑定與保障實驗室 GIA 美國寶石研究院 1. IGI 鑽石鑑定書 IGI 國際寶石鑑定所，於1975年在比利時安特衛普成立，這是國際上歷史悠久的鑽石切磨和貿易中心。

  6. zh.rosellejewelry.com › pages › rz-simulantRZ®人造鑽石 – Roselle Jewelry

    RZ®人造鑽石 世界著名的RZ®人造鑽石是有史以來最實惠，美觀，科學先進，寶石粉注入的人造鑽石！ RZ®人造鑽石採用晶體核心構造，實驗室培育鑽石一樣的生產方式，具有最真實，自然的火彩，您可以從鑽石替代品中看到，每卡(克拉)售價688港幣起。 RZ®人造鑽石提供無與倫比的美感，保證D色和FL淨 ...

  7. cn.rosellejewelry.com › pages › 關於covid-19的抗流行病關於COVID-19的抗流行病小貼士 – Roselle Jewelry

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