搜尋結果
地球開采的鑽石無疑是有史以來最受歡迎的寶石。 鑽石令人驚嘆的美麗和罕見的物理特性激發了模擬和實驗室創造的寶石技術科學的重大進步。 這些技術為接班人鋪平了道路，以滿足消費者對優質人造鑽石替代品的需求，這種替代品不僅價格更實惠，而且可以在道德，環保條件下生產並保證無衝突。 我們的RZ®人造鑽石由一種非貴重的核心組成，其中註入了增強型實驗室製造的鑽石，使我們的人造鑽石具有更高的硬度，光澤和輕盈的作用，這是天然鑽石和不粘的難以辨認的， 無孔表面，像天然鑽石一樣排斥污垢。
- 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...
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 ...
送貨服務. 購買金額滿 HK$500或以上，均可免費享用本地郵局取貨服務一次。 或支付相關費用可自行選擇運送方式。 購買金額在 HK$500以下，會收取不多於HK$30送貨服務費用 或支付相關費用可自行選擇運送方式。 (不適用於店鋪自取)。 送貨服務僅限於指定地區及香港特別行政區內的固定地址，當中包括香港島、九龍、新界、東涌、愉景灣及馬灣。如有其他特別送貨地區查詢, 請致電Roselle Jewelry顧客服務部。 送貨服務不適用於非固定地址、邊境禁區、離島、寄倉、不能經樓梯送貨而需經由露台入屋之地點。 若送貨地址並無升降機直達，Roselle Jewelry將根據每層樓層收取服務費用，地下除外。
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。
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 ...
2022年9月27日 · 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 ...
