Since Cubic Zirconia was introduced into the world around 1978, there have not been any synthetic gemstones that have made as much impact as cubic zirconia. What is so special …

925 sterling silver jewelry consists of 92.5% pure silver and 7.5% other metal alloys (usually copper). This is big different from silver plated, where a thin layer of silver is placed …

Cubic zirconia are heavier than about 75%. Use this chart to determine the approximate weight of particular CZ size and compare it to diamond weight.