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Emerald|Lab Grown|IGI

3.92ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG818691096

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818691096

Diamond specifications and retailer prices

From €655 EUR
$735 USD
As of November 1, 2026
Save €1,219 EUR (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,398 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.92ct lab-grown emerald diamond

This 3.92ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818691096 or 818691096. Listed at 9 retailers as of October 31, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.92
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818691096
Dimensions10.79 × 7.29 × 4.95 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.29 mm3.92 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818691096
Side View
Table 64.0%Crown 36.7°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €801 EUR|Low: €655 EUR|High: €1,900 EUR|Avg: €1,214 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€655 EUR
Retailer 4€764 EUR
Retailer 6€787 EUR
Retailer 1€801 EUR
Retailer 7€1,393 EUR
Retailer 8€1,601 EUR
Retailer 2€1,796 EUR
Retailer 3€1,874 EUR

40 data points across 8 retailers

9 retailers€655 EUR to €1,874 EUR

B+
Cheapest Retailer
-
€655 EUR
$735 USD
A
Retailer 2
-
€764 EUR
View
A
Retailer 3
-
€787 EUR
$883 USD
View
A
Retailer 4
-
€801 EUR
£708 GBP
View
B+
Retailer 5
-
€1,393 EUR
$1,562 USD
View
Retailer 6
-
€1,601 EUR
$1,796 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€1,796 EUR
£1,586 GBP
View
B+
Retailer 8
-
€1,874 EUR
A$3,234 AUD
View
Most Expensive
Rare Carat
SM1526-12C_l_818691096 · Oct 18
€2,398 EUR
$2,690 USD
View
Price last confirmed 15 days ago
8 more retailers have this diamond
Prices start from €655 EURSave up to €1,219 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.92ct Emerald
€655 EUR