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3 天前 · 2024年5月27日. 在 新文章 0 comments. Roselle Jewelry訪問 Feat. 2024新聞透視. Watch on. 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程。 它們具有與天然鑽石相同的物理、化學和光學特性，使其成為可持續且合乎道德的選擇。 實驗室培育鑽石的興起. 隨著科技的進步，實驗室培育的鑽石越來越受到消費者的歡迎。 他們在不影響品質的情況下提供更實惠的選擇。 事實上，實驗室培育鑽石的需求預計每年增長 15%。 永續性和道德實踐.
3 天前 · 「我想要一顆1克拉G VS1的鑽戒，請問售價多少？」 走進鑽戒品牌，不少人第一句話便是指定克拉數、顏色淨度，這也是挑選鑽戒的最大誤區，許多人回到家裡之後打開戒盒，發現鑽石火光不夠璀璨，或是偶然發現別人的1克拉G VS1居然比自己的還要閃爍。 鑽石有4C，偏偏漏掉最重要的指標 車工Cut是 ...
2022年6月10日 · Roselle Jewelry網站上的培育鑽石產品，包含了全球三大最受歡迎的培育鑽石鑑定證書： IGI 國際寶石鑑定所 GCAL 寶石鑑定與保障實驗室 GIA 美國寶石研究院 1. IGI 鑽石鑑定書 IGI 國際寶石鑑定所，於1975年在比利時安特衛普成立，這是國際上歷史悠久的鑽石切磨和貿易中心。
- 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...
18k. eight· teen kar· at | ˈāt-ˈtēn ker-ət. adjective. A gold alloy that includes 75% pure gold and 25% alloy. 18k alludes to the amount of pure gold in any given piece. Gold is an extremely soft metal that must often be mixed with an alloy to make it more durable. In numerical terms, 18k gold is 75% gold and 25% alloy.
9k. nine kar· at | ˈnine ker-ət. adjective. A gold alloy that includes 37.5% pure gold and 62.5% alloy. Used to define the purity of gold in jewelry, 9k refers to the amount of pure gold in a particular piece. Because gold is such a soft metal, it must often be mixed with an alloy to make it more durable. 9k gold is 37.5% gold and 62.5% alloy.
2021年6月28日 · 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 ...
