Looking for a rock with best fire/sparkle/brilliance and minimal leakage. thats the most important thing for me. Budget is $20k or less but would like to stay between $13k-$17K so this one is a bit more but willing to pay it if its special.
What do you guys think?
www.jamesallen.com
What do you guys think?

Lab-Created 4.28 Carat G-VS2 Ideal Cut Round Diamond
9728976 - This 4.28 Carat Round diamond G Color VS2 Clarity has Ideal proportions and a diamond grading report from IGI