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2024年5月27日 · 我想要一顆璀璨的鑽石. 車工指的是鑽石的切磨，好的車工精準計算角度、細微的尺度，讓光線的折射反射更加強烈，鑽石也更加火光璀璨、明亮奪目。 從下面這張簡單的圖片可以看出常見的車工陷阱，第一顆鑽石是經典的狀況，底部加深可以偷偷增加鑽石克拉數，讓鑽石售價更高，但卻因底部過深，光線由側面漏出，無法聚集火光，使得鑽石光彩相形黯淡。 而第三顆鑽石則是為了讓相同克拉數之下「桌面」更大，乍看鑽石更大顆，但深度不足，光線無法達到良好的折射效果，也嚴重減損鑽石的火光與價值。 完美車工的火光更耀眼. 好的車工是什麼？ 關於鑽石車工常見的名詞有三種：完美車工鑽石、八心八箭鑽石、3EX鑽石. 完美車工鑽石是什麼？
2022年9月27日 · 男士求婚常向女方送上鑽stone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，대방향最初欣然答應，但查看鑽stone證書後卻因鑽stone屬「實驗室培育」而悖然大怒，要求他退換成同價 「天然鑽 ...
- 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...
2019年10月26日 · 近年來日本akoya珍珠風靡全國，無論網店還是實體店的珍珠消費者，無一不愛日本akoya珍珠。. akoya珍珠因其靚麗的光澤，豐富的色彩，素有“小燈泡”的美譽，代表了東方女性之美。. 作為當今珍珠資深玩家的“標配”，絕大多數消費者一定擁有一條 ...
2022年9月27日 · 一名30歲的男網民本周二（11日）在網上討論區「reddit」發文，表示自己上月購買一枚3.6卡鑽石戒指，向交往5年的27歲女友求婚，對方當時一口答應，兩人均為邁向婚姻欣喜不已。
2019年10月26日 · 10分鐘讓你全面承知akoya天女珍珠（附珍珠賣家騙術揭露）. 今年未来日本akoya珍珠風を飾る全國，無論網店還是實體店的珍珠消費者，無一不愛日本akoya珍珠。. 東方女性之美。. 作為當今珍珠資深玩家の“標配”，絕大多數消費者必擁有一條“天女 ...
2021年7月27日 · 如何才能正確使用優惠碼？. 很多時候，Roselle Jewelry派送的優惠碼，顧客往往會不知在哪個位置使用。. 今次Roselle Jewelry會一步一步帶領您正確的優惠碼使用順序。. 1.首先把想要的產品加入購物車，並點擊購物車 2.點擊查看購物車 3.進入購物車，您會發現 ...
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