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Heart|Lab Grown|IGI

0.43ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG783633039

Shape and cutting style on the report: Half moon brilliant

Certificate IGI LG783633039

Diamond specifications and retailer prices

From €149 EUR
$167 USD
As of October 30, 2026
Save €709 EUR (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €858 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown heart diamond

This 0.43ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783633039 or 783633039. Listed at 4 retailers as of October 29, 2026, with prices from €149 to €858, a €709 spread on the same certified stone. MOH London lists it at €858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG783633039
Dimensions6.27 × 4.00 × 2.63 mm
L/W Ratio1.57
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm4.00 mm0.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783633039
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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 30
Current: €858 EUR|Low: €149 EUR|High: €858 EUR|Avg: €404 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2€149 EUR
Retailer 4€198 EUR
Retailer 3€224 EUR
Retailer 5€742 EUR
MOH London€858 EUR

3 data points across 5 retailers

4 retailers€149 EUR to €858 EUR

A
Cheapest Retailer
-
€149 EUR
$167 USD
Final sale: no returns
B+
Retailer 2
-
€224 EUR
$250 USD
View
B
Retailer 3
-
€742 EUR
$829 USD
View
Most Expensive
B
MOH London
LG783633039 · Oct 29
€858 EUR
£755 GBP
View
3 more retailers have this diamond
Prices start from €149 EURSave up to €709 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
0.43ct Heart
€149 EUR