Lab-Grown Diamonds Vs. Cubic Zirconia. Lab-grown diamonds are not cubic zirconia. At first glance, the two gemstones may look similar, but the differences are incredible: CZ is a simulated diamond; ...

Cubic zirconia is a type of diamond simulant — a “fake diamond” — that is extremely affordable. However, it doesn’t hold any value over time like a real diamond and loses its luster in ...

Ciro Jewelry, a company with over a 100-year history, an immaculate pedigree, and a tradition of manufacturing the highest-quality costume—or fashion— jewelry, is famous for its cubic zirconia ...

This best-selling set of cubic zirconia studs are a must-have in any collection. Boasting over 39,300 5-star ratings, this set includes five different sized studs and comes in a number of gold and ...

Not rhinestones or cubic zirconia. Diamonds. Real ones. In a matter of eight weeks, inside a gas-filled chamber, he replicates a process that usually takes billions of years in the bowels of the ...