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Heart|Lab Grown|IGI

0.40ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847619148

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847619148

Diamond specifications and retailer prices

From €115 EUR
HK$1,000 HKD
As of October 30, 2026
Save €578 EUR (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €692 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847619148 or 847619148. Listed at 8 retailers as of October 26, 2026, with prices from €115 to €692, a €578 spread on the same certified stone. MOH London lists it at €692. 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

0.40
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847619148
Dimensions4.75 × 5.19 × 2.84 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.75 mm5.19 mm0.40 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847619148
Side View
Table 64.0%Crown 30.4°Girdle: MediumPavilion 38.3°Culet: NoneDepth 54.7%

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: Oct 30
Current: €692 EUR|Low: €115 EUR|High: €692 EUR|Avg: €278 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7€115 EUR
Retailer 3€169 EUR
Retailer 2€179 EUR
Retailer 5€202 EUR
Retailer 4€273 EUR
Retailer 6€299 EUR
Retailer 8€356 EUR
MOH London€692 EUR

7 data points across 8 retailers

8 retailers€115 EUR to €692 EUR

A
Cheapest Retailer
-
€115 EUR
HK$1,000 HKD
B+
Retailer 2
-
€169 EUR
£149 GBP
View
B+
Retailer 3
-
€179 EUR
View
B+
Retailer 4
-
€202 EUR
$226 USD
View
B
Retailer 5
-
€273 EUR
£240 GBP
View
B
Retailer 6
-
€299 EUR
$334 USD
View
B
Retailer 7
-
€356 EUR
$398 USD
View
Most Expensive
B
MOH London
LG847619148 · Oct 26
€692 EUR
£609 GBP
View
7 more retailers have this diamond
Prices start from €115 EURSave up to €578 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 Heart
€115 EUR