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Emerald|Lab Grown|IGI

0.40ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG848639929

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848639929

Diamond specifications and retailer prices

From €130 EUR
$145 USD
As of October 28, 2026
Save €568 EUR (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €698 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848639929 or 848639929. Listed at 5 retailers as of October 28, 2026, with prices from €130 to €698, a €568 spread on the same certified stone. MOH London lists it at €698. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848639929
Dimensions5.21 × 3.34 × 2.37 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm3.34 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848639929
Side View
Table 68.0%Crown 31.2°Girdle: THK-VTKPavilion 45.1°Culet: LargeDepth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €698 EUR|Low: €130 EUR|High: €698 EUR|Avg: €290 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5€130 EUR
Retailer 2€170 EUR
Retailer 4€181 EUR
Retailer 3€357 EUR
MOH London€698 EUR

2 data points across 5 retailers

5 retailers€130 EUR to €698 EUR

A
Cheapest Retailer
-
€130 EUR
$145 USD
B+
Retailer 2
-
€170 EUR
£149 GBP
View
B+
Retailer 3
-
€181 EUR
View
B
Retailer 4
-
€357 EUR
$398 USD
View
Most Expensive
B
MOH London
LG848639929 · Oct 29
€698 EUR
£612 GBP
View
4 more retailers have this diamond
Prices start from €130 EURSave up to €568 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
0.40ct Emerald
€130 EUR