Comparing Diamond Testers: $200 vs $500 vs $2000 vs $8000 - What's the Difference?!

$20 vs $200 vs $500 Diamond Tester (RESULTS WERE SHOCKING!)

$20 vs $400 Diamond Tester (SHOCKING RESULTS 😱)

$10 vs $100 vs $1000 Diamond Tester Pens! Testing Moissanite, Lab Diamond, & Natural Diamond #shorts

Are Diamond Testers Accurate? 🤔

WHAT IS THE BEST HOME DIAMOND TESTER 💎 #shorts

$300 VS $30 Diamond Tester: What is the Difference?! #shorts

$7000 VERSUS $20 Diamond Tester MASSIVE Difference!! #shorts #diamondjewelry

Diamond tester #shorts

TESTING GEMSTONE HARDNESS! #shorts

I Got A Diamond Tester

NEW GIA diamond tester is changing the game 💎 Would you use this before buying?