在考慮鑽石色澤時，同時也應將螢光反應考慮在內，螢光反應是指鑽石曝露於紫外線光線下時，所發生的反應顏色光。但是螢光反應甚少對鑽石的價值發生影響，除非是具有非常強烈螢光的鑽石會影響其透明度及光彩，而產生油濛狀的外表，如此將減損鑽石的美麗及價值，但是若其螢光不至使鑽石產生油濛狀外觀，則不應將其視為一種缺點。
Location Value differs by issue and stone rely. Prong set and flush established will be the swiftest and least complicated, French fishtail is stunning, but time-consuming and the costliest setting model.
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天然鑽石和人造鑽石有什麼分別？ 天然鑽石和人造鑽石有什麼分別？ 何謂天然鑽石？
We offer a sizable choice of earth developed and lab grown diamond rings. The choice of lab compared to all-natural diamonds will come down to private desire as equally kinds of gems make fantastic choices for any engagement ring.
[citation wanted] In many nations the engagement rings are plain although the bride's wedding ring usually is bejeweled.
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這款鉑金求婚戒指，中央主鑽圍繞著密鑲明亮形切割圓鑽的圓環，兩個圓環象徵兩人相愛互相牽絆，藉著旋轉指環寄意每天記掛對方的甜蜜時光。
Diamond enhancements are certain treatment plans done on purely natural or synthetic diamonds (generally People now Reduce and polished into a gem), which might be meant to better the gemological qualities of the stone in a number of methods.
The 4Cs will be the 4 key top quality elements that ascertain the value of the diamond: colour, Slash, clarity and carat. The sparkle of the diamond originates from its cut and symmetry, though the carat dimension determines how big it will glimpse on the wearer's finger.
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As an alternative to kimberlite, the host rock is lamproite. Lamproites with diamonds that are not economically viable are located in The usa, India, and Australia.[68] Additionally, diamonds within the Wawa belt of the Remarkable province in copyright and microdiamonds in 求婚戒指 the island arc of Japan are located in a variety of rock termed lamprophyre.[sixty eight]
同級重量、顏色，而切割得宜的鑽石，顯得比切割差的鑽石更為燿燦。判斷切割是否優良，要看鑽石的各種比例，各面是否對稱，各種角度等等。有時鑽石的切割角度相差數度，便會造成截然不同的效果。
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