Eight Hearts Diamond
Diamond Carat Weight, Color and Clarity
Defects are usually negative in life, is it true for diamond's color and clarity?
 
在对钻石重量进行计量时,1克拉又等同于100“1ct=100 points=0.2 grams,从而使克拉重量精确到小数点后两位。 珠宝商可以直接用来描述一颗重量小于1克拉的钻石。 比如,0.25克拉的钻石又被称作二十五分。但对1克拉以上的钻石, 能用精确到千或百分位的克拉来描述。比如,1.085克拉的钻石可以一点零八克拉 一点零八克拉来说明其重量
Fancy Color Diamond-Color caused by diamonds impurities or structural defects

What is the Definition of a Fancy Colored Diamond? Pure or nearly pure diamonds are transparent and colorless. Colored diamonds contain impurities or structural defects that cause their color. Diamonds with a detectable hue are known as colored diamonds. If the color is strong enough, a stone may be referred to as a fancy colored diamond. Fancy Colored Diamonds may conceal flaws and inclusions more easily than colorless stones. The shades of Fancy Colored Diamonds include yellow, brown, blue, pink, green, purple or red.


什么是花式彩色钻石的定义?纯的或几乎纯的钻石无色透明的。彩色钻石含有杂质,或导致它们的颜色结构上的缺陷。钻石具有可检测的色调被称为彩色钻石。如果颜色是足够强大,一块石头可以被称为一个奇特的彩色钻石。花式彩色钻石可能比无色的石头更容易掩盖缺陷和夹杂物。花式彩色钻石的色彩包括黄色,棕色,蓝色,粉红色,绿色,紫色或红色。

Clarity--Literally a "feather"
Most of the inclusions decrease the value of a diamond.大部分钻石的内含物减少钻石的价值
Clarity---Wouldn't you wish to own this diamond if you are a Red Sox fan?
Seriously included, your children might prefer this diamond over an Teddy Bear

 

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 更大的钻石在自然界中发现少得多的频率,这使得它们更有价值。一个五克拉(5.00ct)的钻石总是比几个钻石而加起来提出五克拉总重量更昂贵。上表列出了各种钻石重量的大小和相应的毫米大小。钻石的尺寸应该告诉你的钻石将如何大的出现

大多数宝石级钻石的钻石颜色的评价是基于色彩的缺失(无色)。 一粒高纯度,结构完美的钻石有没有色调,像一滴纯净水,因此,更高的价值。 GIA的D到Z的钻石颜色分级系统测量色泽通过在受控照明和精确的观测条件为“比色石”既定颜色值比较出钻石的颜色

Fancy Color Diamond

 

What is the Definition of a Fancy Colored Diamond? Pure or nearly pure diamonds are transparent and colorless. Colored diamonds contain impurities or structural defects that cause their color. Diamonds with a detectable hue are known as colored diamonds. If the color is strong enough, a stone may be referred to as a fancy colored diamond. Fancy Colored Diamonds may conceal flaws and inclusions more easily than colorless stones. The shades of Fancy Colored Diamonds include yellow, brown, blue, pink, green, purple or red.

什么是花式彩色钻石的定义?纯的或几乎纯的钻石无色透明的。彩色钻石含有杂质,或导致它们的颜色结构上的缺陷。钻石具有可检测的色调被称为彩色钻石。如果颜色是足够强大,一块石头可以被称为一个奇特的彩色钻石。花式彩色钻石可能比无色的石头更容易掩盖缺陷和夹杂物。花式彩色钻石的色彩包括黄色,棕色,蓝色,粉红色,绿色,紫色或红色。

 

What are Natural Fancy Diamonds? Natural fancy color diamonds obtain their coloring from completely natural processes such as impurities or structural defects. The impurities are caused by the presence of the element Boron (B) in Blue Natural fancy colored diamonds and the presence of the element Nitrogen (N) in natural yellow colored fancy diamonds. Red, Pink & Brown Natural Fancy Colored Diamonds are caused by crystal lattice defects during the formation of the diamond.


天然彩色钻石从完全自然的过程,如杂质Impurities或结构缺陷structural defects得到他们的颜色。

 

蓝色(Blue) 天然花式彩色钻石杂质是由元素硼(Boron)的的存在引起的.  

黄色(Yellow) 天然花式钻石杂质是由氮气(Nitrogen)的存在。

红色Red,粉红色Pink 和棕色Brown 天然彩色钻石是由钻石的形成过程中由于晶格缺陷crystal lattice defects 造成的
绿钻(Green) 由天然辐射而造成的

 

Natural Fancy diamonds are extremely rare and the more intense the color, the rarer and more expensive the fancy colored diamond will be. The desirability of natural Fancy Colored Diamonds has increased significantly over recent years due to celebrities, such as Jennifer Lopez, purchasing fancy colored diamonds and the amount of publicity that these events attract. The vast majority of people cannot afford to buy natural fancy colored diamonds so synthetic colored diamonds are increasing in popularity - these are real diamonds, but they are created in a lab and are therefore common and far less expensive.

天然彩钻石有越强烈的颜色就越罕见 越罕见的,就越昂贵。。。 天然花式彩色钻石的需求在2013年显著增加。
的绝大多数人没有能力购买天然花式彩色钻石令到合成的彩色钻石是越来越受欢迎 - 合成的彩色钻石都是真正的钻石,但他们在实验室中创建的,因此便宜得多。

Because diamonds formed deep within the earth, under extreme heat and pressure, they often contain unique birthmarks, either internal (inclusions) or external (blemishes).
 
Diamond clarity refers to the absence of these inclusions and blemishes. Diamonds without these birthmarks are rare, and rarity affects a diamond’s value. Using the GIA International Diamond Grading System™, diamonds are assigned a clarity grade that ranges from flawless (FL) to diamonds with obvious  inclusions (I3).
 
Every diamond is unique. None is absolutely perfect under 10× magnification, though some come close. Known as Flawless diamonds, these are exceptionally rare. Most jewelers have never even seen one
天然钻石是碳元素在高温高压的环境下形成的。而这一过程,也导致了每颗钻石有内部的特征,称为 “内含物”, 在钻石表面的则称为“表面特征”。
对钻石净度的评定,包括了对上述特征的数量、大小、可见度、类型、位置和其对钻石整体外观的影响程度的鉴定。尽管世上没有绝对完美无瑕的天然钻石,但净度越高的钻石,价值越高