2023年5月26日 · SI1 vs VS2: what's the difference? Theoretically, the difference between SI1 and VS2 diamonds is that SI1 diamonds are more included than VS2 diamonds. But sometimes an SI1 can be a better choice than a VS2 diamond, because the inclusions are less noticeable or they're in a place that's hidden by your setting or the prongs holding it.

2022年5月12日 · The main difference between SI1 and VS2 diamonds is that SI1 diamonds often have a higher number of inclusions with a greater impact on the gem’s appearance, durability, and brilliance. VS2 diamonds typically have smaller inclusions that aren’t visible without magnification, so they sell for a higher price.

2018年1月4日 · VS or Very Slightly included, are grades awarded to diamonds with small imperfections. They are further divided into VS1 and VS2 grades. SI or Slightly Included are grades awarded to diamonds with several small inclusions that are easily detected when viewed under a 10x microscope.

2024年1月15日 · SI1 vs VS2 Clarity. In most cases, if you can find an SI1 diamond that’s eye-clean, it will give you better value over a VS2. While VS2 means very slightly included and SI1 means slightly included, they’re both often eye-clean—meaning there won’t be any noticeable blemishes and inclusions.

vvs1 和 vvs2，vs1 和 vs2 钻石净度等级由其表面特征与内含物的的数量、大小、可见度、类型、位置和对钻石整体外观的影响程度来决定。 而VVS1、VVS2或VS1、VS2则代表在 10 倍放大镜下从正面检测钻石时，可以看到所定义净度特征的难易程度。

2021年3月16日 · VS表示“轻微内含级”钻石，SI表示“微内含级”钻石，净度分为VS1和VS2。 两个净度级别的区别可以从两个方面来看： 1、美观效果. VS（vs1、vs2）净度的钻石用肉眼是看不到净度特征的；SI1净度级钻石一般用肉眼看不到瑕疵，SI2净度用肉眼仔细看或者从钻石的顶部可以看到瑕疵。 日常佩戴时，不可能有人拿着放大镜欣赏你的钻石。 所以在美观程度上SI1与VS净度级别的钻石没有区别不大，都属于肉眼无瑕疵的，日常佩戴效果较佳。 左边是SI1净度等级，右边 …

2021年8月2日 · 钻石净度等级按美国宝石学院GIA建立的标准分级，具体如下： FL——无瑕级；IF——内无瑕级；VVS（VVS1 和 VVS2）——极轻微内含级；VS（VS1 和 VS2）——轻微内含级；SI（SI1 和 SI2）——微内含级；I（I1、I2 和 I3）——品质欠佳。 钻石净度等级表实物对照. 钻石净度级别最好选SI及以上的。 但钻石越大对净度等级的要求越高，30分及以下钻石可选SI级，50分-70分钻石就尽量选VS-VVS级，1克拉及以上钻石的净度等级尽可能在VVS及以上。 以 …

2024年3月14日 · 非常輕微內含級：VS1、VS2（Very Slightly Included） 輕微的內含物，非專業人士即使用十倍放大鏡，肉眼也看不見。 輕微內含級：SI1、SI2（Slightly Included） 在10倍放大鏡下能看見少量內含物，專業人士肉眼可見。 有內含級：I1、I2、I3（Imperfect）

2023年4月1日 · In a nutshell, SI1 clarity is a safe grade for diamonds under 1.2 carats, while SI2 should be carefully selected by analyzing the size, type, and location of inclusions. VS2 is a safe grade for diamonds under 2 carats, whereas VS1 is always a safe choice. For clarity grades to be accurate, the stone must be graded by GIA.

2024年12月16日 · The distinction between VS and SI diamonds spans multiple clarity levels - they sit pretty comfortably in the middle of the grading system. In the US, engagement rings with VS1 or VS2 clarity grades are the most common.