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  1. 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 ...

    • 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. noun. A variation of Chrysoberyl, with the unique ability of changing color in natural or artificial light. Regarded as the birthstone of June, and the gem of the 55th wedding anniversary, alexandrite was originally discovered in 1830, derived from the great Czar Alexander II, the Crown Prince of Russia.

  3. 2023年3月9日 · 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 ...

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  5. 2022年2月28日 · 由於疫情漸趨嚴重,零售店營業時間將會作出以下更改: 星期一至星期五安排: 【尖沙咀門市】:營業時間調整為12:00-19:30 【銅鑼灣門市】:僅限提前至少1小時預約。 星期六及星期日安排: 正常營業。 如有任何疑問請隨時聯絡我們 WhatsApp:+852 5345 1836 或電郵聯絡我們 !

  6. 2022年9月27日 · 男士求婚常向女方送上鑽石戒指,不過美國一名男士卻因此由訂婚變鬧分手。男事主近日花費約16萬港元購買一枚3.6卡鑽戒向女友求婚,對方最初欣然答應,但查看鑽石證書後卻因鑽石屬「實驗室培育」而悖然大怒,要求他退換成同價「天然鑽石」,否則會拒絕婚事及分手,並憤而搬回娘家。 一名30 ...