Emerald|Lab Grown|IGI

4.03ct H SI2 Emerald Lab Grown Diamond

GD • H/SI2 • IGI LG566396937

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566396937

Diamond specifications and retailer prices

From €512 EUR
$572 USD
As of October 30, 2026
Save €1,373 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,885 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct lab-grown emerald diamond

This 4.03ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG566396937 or 566396937. Listed at 11 retailers as of October 29, 2026, with prices from €512 to €1,885, a €1,373 spread on the same certified stone. MOH London lists it at €1,885. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
H
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566396937
Dimensions11.17 × 7.40 × 4.81 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.17 mm7.40 mm4.03 ctH / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566396937
Side View
Table 61.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: LNGDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,885 EUR|Low: €420 EUR|High: €2,066 EUR|Avg: €1,065 EUR|+10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7€420 EUR
Retailer 5€512 EUR
Retailer 4€614 EUR
Retailer 2€619 EUR
Retailer 8€729 EUR
Retailer 10€1,125 EUR
Retailer 3€1,297 EUR
Retailer 6€1,801 EUR
Retailer 9€1,862 EUR
MOH London€1,885 EUR

15 data points across 10 retailers

11 retailers€512 EUR to €1,885 EUR

Retailer 1
-
€338 EUR
$378 USD
Price last confirmed 32 days ago
Retailer 2
-
€379 EUR
$423 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€414 EUR
$463 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
€512 EUR
$572 USD
View
B
Retailer 5
-
€614 EUR
$686 USD
View
B+
Retailer 6
-
€619 EUR
HK$5,400 HKD
View
B+
Retailer 7
-
€729 EUR
$814 USD
View
B
Retailer 8
-
€1,297 EUR
$1,449 USD
View
Retailer 9
-
€1,489 EUR
$1,664 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
€1,801 EUR
SGD 2,719 SGD
View
Most Expensive
C
MOH London
LG566396937 · Oct 29
€1,885 EUR
£1,658 GBP
View
10 more retailers have this diamond
Prices start from €512 EURSave up to €1,373 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.

B+
4.03ct Emerald
€512 EUR