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Lab-grown Diamonds

💎 That Guy’s Secret Definition:

Lab-grown diamonds are the real deal—just with a smarter backstory. Grown in a lab using cutting-edge tech (think science flex meets sparkle), these diamonds are chemically and visually identical to mined ones, minus the drama and dirt.

Same fire. Same brilliance. Same "wow" effect—just a cleaner conscience and often a better price tag. At That Guy’s Secret, we call that a win-win.

53 Results

14K White Gold Lab Grown In-Out Hoops 1CTW-Earrings-That Guy's Secret
Sold out

14K White Gold Lab Grown In-Out Hoops 1CTW

$3,599.00

Unit price
per 

14K White Gold Lab Grown In-Out Hoops 1/2CTW-Earrings-That Guy's Secret

14K White Gold Lab Grown In-Out Hoops 1/2CTW

$2,299.00

Unit price
per 

2.00 EVS1 LAB MQ-DIAMOND-That Guy's Secret

2.00 EVS1 LAB MQ

$2,400.00

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per 

1.63 LAB EVS1 OV-DIAMOND-That Guy's Secret

1.63 LAB EVS1 OV

$1,800.00

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per 

1.80 Lab EVS1 RD-DIAMOND-That Guy's Secret

1.80 Lab EVS1 RD

$1,600.00

Unit price
per