Testing Temu Moissanite Jewelry: Real or Glass? Diamonds vs CZ vs Moissanite Presidium Gem Tester 2

I bought a bag of moissanite "diamond" jewelry from Temu online, and will test them with a diamond tester to see if they are real or fake with the Presidium Gem Tester II. I will try to stress test or scratch or break a Temu moissanite with a vice to see how hard lab grown moissanite is - the result is shocking! I test Temu lab created moissanite jewelry vs natural diamonds vs CZ cubic zirconia with a gem tester to see if Temu sells real lab created moissanite or is it glass. Beginner's tutorial for using the gem tester with lab grown created moissanite, diamonds and cubic zirconia. Buy a Presidium Gem Tester II on Amazon https://amzn.to/4tbHiax (As an Amazon Associate I earn from qualifying purchases) Watch next I test mystery gemstones    • Presidium Gem Tester II Testing a Mystery ...   Testing engagement moissanite rings from Temu:    • Testing "Fake" Moissanite Engagement Rings...      • How I Identify Gemstones at Home - Testing...      • Is Your Turquoise Jewelry Real or Fake? Te...   In this video I test cubic zirconia CZ versus moissanite versus diamond jewelry. Testing with gemstone and diamond tester to see if Temu sells real moissanite jewelry.