hello wise Pricscopers!A while back I asked about European Cut diamonds studs. I looked and looked all the places you suggested but didn’t find what I wanted ... so I decided to “make a pair” I bought one diamond from EBAY that is absolutely beautiful and checked out exactly with the Gia cert.What I don’t know is how close the second stone needs to be. Color.? Clarity.? Size?The diamond is purchase is k vs1 and the dimensions are 7.86 7.94 5.09. What dimensions do I need?How close in carat weight do I need to be or if the dimensions match up is that enough.Many Thanks for your advice!