Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG828672227

Certificate IGI LG828672227

Diamond specifications and retailer prices

From $1,383 USD
£1,089 GBP
As of October 29, 2026
Save $1,830 USD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,213 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828672227 or 828672227. Listed at 5 retailers as of October 29, 2026, with prices from $1,383 to $3,213, a $1,830 spread on the same certified stone. MOH London lists it at $3,213. 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

3.99
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828672227
Dimensions10.81 × 7.42 × 5.00 mm
L/W Ratio1.46
Top View
10.81 mm7.42 mm3.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828672227
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: LargeDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,213 USD|Low: $1,371 USD|High: $3,213 USD|Avg: $2,135 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$1,383 USD
Retailer 4$1,399 USD
Retailer 3$2,039 USD
Retailer 5$2,909 USD
MOH London$3,213 USD

12 data points across 5 retailers

5 retailers$1,383 USD to $3,213 USD

A
Cheapest Retailer
-
$1,383 USD
£1,089 GBP
A
Retailer 2
-
$1,399 USD
View
B+
Retailer 3
-
$2,039 USD
View
B
Retailer 4
-
$2,909 USD
View
Most Expensive
B
MOH London
LG828672227 · Oct 29
$3,213 USD
£2,530 GBP
View
4 more retailers have this diamond
Prices start from $1,383 USDSave up to $1,830 USD

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
3.99ct Emerald
$1,383 USD