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  1. zh.rosellejewelry.com › pages › storelocationRoselle Jewelry Store Location

    分店地址 營業時間: 星期一 至 星期六: 12:00 - 20:00 星期日及公眾假期: 12:30 - 19:30 【銅鑼灣陳列室】 香港銅鑼灣怡和街22號20樓2001室(獲取路線) 電話: 6165 7595 【尖沙咀陳列室】 九龍尖沙咀厚福街3號華博商業大廈2樓206室 (獲取路線) 電話

  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 › blogs › newsLab Grown Diamond(實驗室培育鑽石)鑑定書 IGI & GCAL & GIA

    2022年6月10日 · LGDR 是 GIA 於2020年末推出的實驗室培育鑽石鑑定書，該證書目前僅有數位版本，可透過掃描 QR code 至 GIA 官網獲得該顆鑽石詳細資訊，鑑定書如下：. 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 ...

  4. zh.rosellejewelry.com › pages › stone-guide-diamond-clarity鑽石淨度 – Roselle Jewelry

    鑽石的清晰度越高，亮度越高，鑽石的價值或價格也越高。 鑽石清晰度的測量範圍從Flawless（FL）或Internal Flawless（IF）到Included（I1，I2和I3）。 這些特徵中的每一個都繪製在菱形圖上，該菱形圖包含在鑽石的分級證書中。

  5. rosellejewelry.com › blogs › news10分鐘讓你全面了解akoya天女珍珠（附珍珠賣家騙術揭露）

    2019年10月26日 · 10分鐘讓你全面了解akoya天女珍珠（附珍珠賣家騙術揭露）. 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 ...

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  6. rosellejewelry.com › blogs › latest-product-introduction18k白金微鑲復古款戒指 來圖訂製款式，主鑽客人選了Labgrown ...

    2023年10月17日 · English 繁體中文 日本語 한국어 Deutsch français

  7. jp.rosellejewelry.com › blogs › latest-product-introduction18k白金微鑲復古款戒指 來圖訂製款式，主鑽客人選了Labgrown ...

    2023年10月17日 · English 繁體中文 Deutsch français 한국어 日本語 русский 简体中文