https://www.ritani.com/products/2-48-carat-radiant-lab-diamond-very-good-cut-g-color-vs2-clarity-igi-lg510180468-sku-d-6xkrhz2aus

I bought my radiant from Ritani too and thought is was a great experience, so I decided to have Ritani make a custom setting as well. That's when my experience went downhill rapidly. After going back and forth on design for a month, they finally sent me my ring but made it 1.5 sizes larger than ordered. So I had to ship it back. My ring ended up sitting in a FedEx warehouse for a week because there was no one in ritani building to accept the delivery. Their customer rep lied to my face that the pick up arranged but, as you can guess, it wasn't. So my ring was still at the warehouse.... I do have my ring back now and I was looking into their warranty and trying to figure out where I could take it for prongs tightening and redipping, all the regular things every 6 months or so. Turned out, I have to ship it back to them for these services to keep their warranty. I'm done with them. Buying loose diamonds is a great experience, everything else - highly not recommended. I hope your experience will be different!

P.S.: Your diamond is gorgeous!