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換貨及退款 換貨政策 閣下於收取貨品時必須檢查所訂購之貨品是否存有損毀及齊存，若發現所訂購之產品出現破損，可致電客戶服務部安排更換貨品。一經Roselle Jewelry調查及核實後，本部將安排換貨。 如所要求更換之貨品已經售罄，Roselle Jewelry會將該貨品涉及之款項，根據退款政策程序退回給您 ...
什麼是RZ®人造鑽石？ RZ®人造鑽石是獨家的配方合成寶石粉未混合一起, 再經過高壓壓縮後, 使用高反射防熱材質加熱至高溫鎔化合成的原料晶體, 等待冷卻後再經由利用高能超聲波進行化學蒸氣沉積處理處理以令其硬度接近天然鑽石。RZ人造鑽石仍然為實驗性晶體實驗室合成生產，其後將會不斷改良 ...
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。
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...
2022年5月30日 · 購買訂婚戒指、結婚戒指或日常鑽石可能會很昂貴、壓力很大，而且會帶來很多不確定性，因為讓我們面對現實吧，你不是寶石學家。 您將有一百萬零一個問題要問，這沒關係。 一般人對鑽石知之甚少。 您將面臨的最緊迫的問題之一是是購買天然來源的鑽石還是購買實驗室培育的鑽石。 不要驚慌 ...
Roselle Jewelry一直處於鑽石科學和創新的最前沿，通過與開創性的實驗室和科學家合作來不斷改進邊界，以改進實驗室創造的鑽石技術。 我們的實驗室培育鑽石（也稱為合成鑽石，CVD鑽石，培育鑽石和養殖鑽石）在化學，物理和光學上與開采的鑽石相同。
