I freely admit I am not a Diamond expert.  This is a 30th anniversary gift.  She lost her last tennis bracelet, so I am very sensitive to the clasping mechanism.

I have learned to look for visible defects, over the years, which ought to mean it is not I1 or maybe I2.  I have been sold "controversy diamonds" (lower grade/clarity than advertised) in the past.  This jeweler was selling these "Prime eligible and fulfilled by Amazon" which meant to me that I would get them promptly, could examine for defects and return easily.  I wanted to see the product before I bought, but the markup on diamond jewelry at stores can be pretty high.

This bracelet was very competitively priced and sold in a manner that let me verify the grade of the product and quality and security of the metal components and return in time to get an alternative if necessary, and not be forced by the mechanics and timing of a return, to deal with a jeweler who had sold me a misrepresented product (I read a lot of reviews.)

I rated this 4 of 5 stars because it did not come with paper stating weight and grade of the diamonds, and I am not sufficiently skilled to independently grade them, but I THINK they are 3 carats and I1/2.  I like the bracelet.  Think she will love it.