Cubic zirconia is less durable than natural gemstones, scoring 8-8.5 on the Mohs scale compared to diamonds’ 10 ... Crafted in yellow gold plating, the piece captures the beauty of the night ...

An curved arrow pointing right. Cubic Zirconia – better known as "CZ" – are lab grown diamond simulates cut to mimic the color and brilliance of diamonds. Brian Driscoll from the Gemological ...