Using this information, you can select a wine refrigerator that most suits your needs. We also considered the type of cooling technology used and features designed to help protect your wine, such as light-protected, insulated glass doors. The best wine coolers protect your wine from temperature fluctuations and light.
The length-to-width ratio is calculated by dividing the length of the marquise by the width. (Example) Oval length equals 6 millimeters; oval width equals 4 millimeters; 6 millimeters divided by 4 millimeters equals a length-to-width ratio of 1.5 to 1. Diamonds are rarely cut to a perfect 1.5 to 1 ratio.
For example, distinguishing into three groups can be based on the height â width ratio: 1  oblong â the height is much bigger than the width. 2  globose or conical shell â the height and the width of the shell are approximately the same. 3  depressed â the width is much bigger than the height.