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  1. Opening Hours. Monday to Saturday : 12:00 PM – 8:00 PM. Sunday & public holiday : 12:30 PM – 7:30 PM. +852-6165 7596.

  2. 4Cs. Roselle Jewelry® 的 Rz® 人造鑽石在視覺上與天然鑽石相同,採用與鑽石相同的4Cs(顏色、切工、對稱性和拋光)生產。 與普通的 CZ(在香港和澳門被稱為蘇聯石、高碳鑽石、SONA鑽石或中國大陸的鍍層鑽石)相比,我們的 Rz® 人造鑽石具有更出色的光澤和更接近真鑽的外觀。 劣質的 CZ 通常使用十心十箭或十六心十箭等噱頭切割。 與莫桑石相比,Rz® 人造鑽石採用與天然鑽石相同的4Cs生產,並且不具有莫桑石的雙折射特性,具有更高的透明度和更類似鑽石的外觀。 Rz® 人造鑽石 OEM(原始設計製造商) 自2015年以來,Rz® 人造鑽石已出口到歐洲和美國,確保最高質量並保證與天然鑽石100%視覺相似。 目前,我們的寶石在瑞士、英國、法國和俄羅斯等地區有售。

  3. 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 ...

    • 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. Roselle Jewelry | Your jewelry custom specialist | RZ®Simulated Diamond | Lab Grown Diamond | Lab Grown Sapphire | Lab Grown Ruby | 實驗室培育鑽石 | 戒指 ...

  5. 2019年7月19日 · 2019年7月19日. 在 新文章 0 comments. 18K金是一種常用於珠寶的合金,但9K金呢? 這兩種金如何比較,它們之間有什麼區別? 9K金含有9份純金和15份其他金屬,如銀,錫,鎳,鋅,鈀等。 按百分比計算,9K金的純度為37.5% - 這是它所含純金的比例。 18K金的含量. 18K金每24合金含有18份純金。 因此,其金純度為75%。 由於其相對較高的純度和良好的耐用性,18K金是珠寶中最常用的合金之一。 9K和18K金有何不同? 正如我們之前看到的,9K和18K金的純度差別很大。 其他最重要的差異,源於純度的差異,是9K和18K的價格,耐用性和顏色,以及它們是否實際上被認為是黃金。 黃金狀況:9K並不總是被認為是黃金!

  6. HK#5 ~ HK#25|US#2.75 ~ US#12.5 Online Support GET IN TOUCH info@rosellejewelry.com (+852) 5345 1836 關於我們 關於我們 關於我們品牌 店舖地址 媒體報道及獎項 Roselle Jewelry 會籍 聯絡我們 商務合作 Wholesale 我們的品牌 我們的品牌 一般石材比較 ...