GIA Takes Steps to Counter Fraudulent Inscriptions on Lab-Grown

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NewsBrief  
January 11, 2024
 
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GIA Takes Steps to Counter Fraudulent Inscriptions on Lab-Grown
The Gemological Institute of America (GIA) is hoping to combat the recent influx of lab-grown diamonds bearing fraudulent inscriptions from the lab by offering same-day report verification.
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RapNet Diamond Index (RAPI™)
Diamond Data
Size
Index
Weekly
Monthly
Y2Y
 0.30 ct
1,422
0.24%
1.43%
-4.89%
 0.50 ct
2,007
0.79%
3.50%
-24.85%
 1.00 ct
6,019
0.41%
0.92%
-19.97%
 3.00 ct
22,035
0.08%
0.17%
-11.10%
Rapaport Investment Grade Diamonds
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