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  1. LATEST FROM BLOG. 2024年5月TVB節目《財經透視》訪問。 通過 WaiJacob 上 2024年5月27日. 在最近接受 TVB 採訪時,店主 Jacob 討論了實驗室培育鑽石和天然鑽石的未來發展趨勢。 讓我們深入探討一下訪談的要點。 實驗室培育鑽石與天然鑽石 實驗室培育的鑽石是在受控環境中使用先進技術製造的,複製了天然鑽石的培育過... Ideal 是什麼? 比GIA證書Excellent Cut好嗎? 通過 WaiJacob 上 2024年5月27日. 「我想要一顆1克拉G VS1的鑽戒,請問售價多少?

  2. 圓形切割鑽石比其他形狀更昂貴的原因不僅僅是形狀的受歡迎程度。 圓形鑽石的光彩因切工而增強,切 工由專業的鑽石切割師進行科學計算確定。 這些計算有助於創造更好的切工、拋光和對稱性,使圓形鑽石顯得更加璀璨。 對於其他鑽石形狀,選擇較低等級的顏色或淨度通常意味著犧牲部分鑽石的美感。 圓形鑽石,因為它們 更擅長反射光線和消除顏色 ,通常保持相同的美感,即使它們的淨度或顏色等級較低。 圓形切割鑽石指南. 每個鑽石形狀都有一個長寬比,它決定了從上面看鑽石的外觀。 選擇未 鑲嵌圓形鑽石 時,請尋找介於 1.0 和 1.05 之間的長寬比。

  3. 一般條款 本條款適用於閣下對本網站之瀏覽及使用、透過本網站向輝煌國際(香港)集團有限公司(下稱「Roselle Jewelry」)購買貨品或服務之交易。請在使用本網頁之前仔細閱讀本條款及細則。閣下使用本網頁或其中任何部分,即表示同意閣下已閱讀本條款及細則,並且接受和同意受本條款及細則約束 ...

    • 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...

  4. 2022年9月27日 · In News 0 comments. 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歲的男網民本周二(11日)在網上討論區「 reddit 」發文,表示自己上月購買一枚3.6卡鑽石戒指,向交往5年的27歲女友求婚,對方當時一口答應,兩人均為邁向婚姻欣喜不已。 直至上周,女友問他戒指的價錢,他表示求婚戒指花費約20,000元(美元.下同,約16萬港元),又指自己仍在還學貸,過去10年一直努力儲錢,本打算用作購買零件改裝愛車,不過因為計劃結婚,決定用以購買求婚戒指。

  5. 2019年6月27日 · 你還在擔心Roselle Jewelry給你的品質嗎?. 現在就給你十個選購Roselle Jewelry的理由。. 1.獨家的RZ®人造鑽: RZ人造鑽石是經過香港商標註冊的一款高仿人造鑽石,採用與傳統鑽石相同的八心八箭以及D色FL淨度3EX的標準進行切割。. 讓人造鑽石看起來保證100%肉眼無差別 ...

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