Lowest price:$39.37Description: min 1.75ct 8.5x6.5mm oval white zircon. zircon comes from the perisian or arabic word zargoon meaning vermilion or gold colored. zircon colors can range from colorless to yellow orange brown green blue & is rarely found in red. the blues & golden-browns are the most important in jewelry use blue being the rarest. zircon has tremendous fire and dipsersion owing to a dispersion rate of .039 (nearly as high as diamond & much higher than other gemstones). it is a 6.5-7.5 on the moh's scale.