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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 £549 GBP
$735 USD
As of November 1, 2026
Save £1,020 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,569 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 8 retailers as of October 31, 2026, with prices from £549 to £1,569, a £1,020 spread on the same certified stone. Novita Diamonds lists it at £1,569. 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
Colour
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: £1,569 GBP|Low: £549 GBP|High: £1,590 GBP|Avg: £1,012 GBP|+42.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5£549 GBP
Retailer 4£639 GBP
Retailer 6£659 GBP
Retailer 3£676 GBP
Retailer 7£1,166 GBP
Retailer 8£1,340 GBP
Retailer 2£1,503 GBP
Novita Diamonds£1,569 GBP

41 data points across 8 retailers

8 retailers£549 GBP to £1,569 GBP

B+
Cheapest Retailer
-
£549 GBP
$735 USD
A
Retailer 2
-
£639 GBP
€816 EUR
View
A
Retailer 3
-
£659 GBP
$883 USD
View
A
Retailer 4
-
£676 GBP
View
B+
Retailer 5
-
£1,166 GBP
$1,562 USD
View
Retailer 6
-
£1,340 GBP
$1,796 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£1,503 GBP
View
Most Expensive
B+
Novita Diamonds
cert_818691096 · Oct 31
£1,569 GBP
A$3,234 AUD
View
7 more retailers have this diamond
Prices start from £549 GBPSave up to £1,020 GBP

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
£549 GBP