2021年8月17日 · It’s not always easy to identify the differences between SI2 and I1 diamonds because there are significant inclusions in both. So we’ll compare SI2 versus I1 diamond …

2022年9月1日 · SI2 and I1 diamonds are two clarity grades that have a few fundamental differences to consider before making the choice to purchase. Here’s a look at the differences …

2018年1月4日 · SI or Slightly Included are grades awarded to diamonds with several small inclusions that are easily detected when viewed under a 10x microscope. Without …

2022年6月28日 · 輕微內含級：VS1、VS2——–輕微的內含物，非專業人士用十倍放大鏡，肉眼依然不可見. 5. 微內含級：SI1、SI2————內含物在10倍放大倍率下很明顯. 6. 內含級：I1、I2 …

2025年4月3日 · Two diamonds can have similar-looking plots, but their clarity grades can be very different. For example, a SI2 diamond may show only a few clarity marks, but the severity can …

2019年11月26日 · SI: The use of SI grades is for those diamonds that have SI1 and SI2 grades. They are the subgrades, not the grades. I: You can use I1, I2, and I3 as the subgrades of I …

2021年4月24日 · SI diamond clarity is between VS (very slightly included) and I. On the GIA clarity scale below, I’ve highlighted those grades. The small inclusions are visible at 10x …

Laboratories have specific criteria for clarity grading which depends on a diamonds inclusions (white, gray, or black), their relative location, orientation and visibility. As demonstrated above, …

2025年3月19日 · Learn all about the differences at James Allen between SI1 and SI2 diamond clarity, so you can select the best diamond for your needs.

SI2 vs SI1 diamond comparison. Technically speaking, the differences between SI1 and SI2 diamond grades are subtle. In general, SI1 diamonds have inclusions that aren’t visible to the …