搜尋結果
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. 與莫桑石對比，RZ®人造鑽石以天然鑽石相等的4C製作生產。 與莫桑石的雙折射材質不一樣。 所以通透度比莫桑石更為高更與鑽石像真。 RZ®人造鑽石的OEM（ORIGINAL DESIGN MANUFACTURER） RZ®人造鑽石從2015年開始以最完美的RZ寶石並保證肉眼100%與鑽石相符的因素開始外銷歐美等國家。
2023年3月9日 · How does it affect you? Since January 2023, Roselle Jewelry customers will not receive a paper certificate for graded diamonds. Instead, you will receive a GIA sticker containing a QR code which can be scanned to retrieve the digital certificate and verify the details.
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。
- 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...
2021年6月28日 · June 28, 2021. In News 0 comments. 題目＜鑽石漲價＞ 在疫情之下，鑽石這些奢侈品的價格仍見上升，近期就有兩間鑽石開採商加價一成。 其實在幾可亂真人造鑽石的競爭下，為何鑽石仍然漲價？ 是否市場資金氾濫，鑽石也成為抗通脹的投資產品呢？ 早前Roselle Jewelry受TVB《財經透視》節目訪問提供鑽石意見， 作為全港首間售賣培育鑽石及首間培育鑽石批發商，負責人是如何提供意見的呢？ 有興趣的讀者可以登入下面連結看足本版：
2021年7月4日 · Shop for Roselle Jewelry products, whether on the Online Store or in a Retail Store. Both support Government Consumption Voucher Scheme. Including payment: 1. Alipay HK. 2.Octopus. 3.Tap & Go. 4.WeChat Pay HK. ----------- FAQ. 1.) Can we settle a payment by using more than one consumption voucher if we purchase one single product?
在HKJC-NICE-LINK項目下，制定了由護士領導的遠程護理協議，以更好地解決COVID-期間在觀塘，牛頭角，黃大仙和深水Po的與社會隔絕的老年人的健康需求19日在香港爆發。 將為這些老年人提供每兩週一次的遠程護理，並針對他們的主要健康問題提供及時的健康諮詢。
