I have found this diamond available measuring 9.1 x5.7 x 2.4, 1 Ct, with a depth of 43 and a table of 59. This diamond is significantly cheaper than a well cut diamond of course. For a well cut diamond of the same price, I could get maybe a 0.2 - 0.3 Ct diamond with same color and clarity. Do you think this would be a good buy for an engagement ring?