2022年3月25日 · Q1: What are the key distinctions between SI2 and VS2 diamond clarity grades? A1: SI2 grade diamonds have noticeable inclusions that are often visible to the naked eye, whereas VS2 diamonds have minor inclusions that are less visible without magnification. Q2: How do inclusions in SI2 and VS2 diamonds affect their appearance and overall quality?

2018年1月4日 · This diamond is GIA certified, 1.27c, rated E color, SI2, good symmetry and polish. The GIA cert says the flaws include a feather, a twining wisp, and a chip. The dealer says that none of the flaws are visible at all to the naked eye from the front of the stone.

si等级包含si1和si2，vs等级包含vs1和vs2，他们之间区别还是挺大的，vs等级的钻石必须是用十倍放大镜才能看得到，si等级虽然si1等级肉眼也看不出来，但是如果放大观察下还是比vs等级明显很多，si2更加不用说啦，肉眼直接可以看出瑕疵。

2021年3月16日 · 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。

2021年8月12日 · 钻石净度分为11个等级，从高到低分别是fl、if、vvs1/vvs2、vs1/vs2、si1/si2、i1/i2/i3。其中“fl”为最高钻石净度等级，表示完美无瑕的钻石，“i3”则是最低的钻石净度等级，有明显瑕疵，价值较低。下面分享钻石净度等级划分对照表。

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.

在gia，将钻石净度级别划分为6个大等级，内含11个小级别，为无瑕级 (fl)、内无瑕级 (if)、极轻微内含级（vvs1，vvs2）、轻微内含级（vs1，vs 2）、微内含级（si1，si2）、内含级（i1、i2，i3）。

2024年2月22日 · With VS2, SI1, and SI2 diamonds, inclusions may sometimes be visible to the naked eye—what we call “Eye Visible Inclusions.” If you reach out to us, we’d be happy to examine your diamond for free and even help you find an SI diamond that’s “Eye Clean” (no visible flaws). It’s something we do regularly.

2024年12月16日 · A diamond can be SI1 or SI2 depending on how visible the flaws are. The location of flaws will often play a key role in determining whether a diamond is eye-clean as well. SI clarity diamonds present a fascinating spectrum, showcasing the …

首先vs净度分vs1和vs2，si也分si1和si2，vs1是可以闭眼入的，vs2有些差的确实不如si1，但是绝对不会比si2更难看，所以vs1到si2区别还是非常大的，si2大部分是肉眼可见瑕疵的不推荐选si净度钻石