oval ratio 1 items total April 11, 2018 Oval Diamond Ratios: Lauren B Diamond Ratio Series Today we want to go over oval diamond ratios and why they are so important. When it comes to fancy shape diamonds the length to width ratio is crucial because it tells you what shape oval you have. When we say shape, we mean the overall outlined appearance of the stone. Continue reading → Continue reading → This entry was posted in Diamonds 101 and tagged oval ratio, oval diamond ratio, oval diamonds on April 11, 2018 by admin. 1 Item(s)