Diamond stud earrings

[j1ossh]

Hi,

Firstly, I'd like to say what a great resource RockyTalk is and thanks to all the contributors. As a first timer on the forum, I'd really appreciate some help / perspective on a pair of diamond earrings I'm looking to buy for my fiancee as a gift on our wedding day.

Below are the options I'm considering. They all test at 1.3 on the HCA and they are the specs that I'm looking for (0.6-0.75ct, H matches her engagement ring, SI1 is eye-clean etc.)

http://www.bluenile.com/uk/build-your-own-earrings/diamond-details/LD05642792-LD05659448

http://www.bluenile.com/uk/build-your-own-earrings/diamond-details/LD05598269-LD05642792

http://www.bluenile.com/uk/build-your-own-earrings/diamond-details/LD05683155-LD05708259

http://www.bluenile.com/uk/build-your-own-earrings/diamond-details/LD05659448-LD05708259

I'm just looking for some reassurance that these diamonds look good to those with a bit more knowledge than myself before making the purchase.

Any views / advice would be much appreciated in advance.

Thanks,

James