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Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG728504724

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728504724

Diamond specifications and retailer prices

From €90 EUR
$100 USD
As of October 30, 2026
Save €735 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €824 EUR at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728504724 or 728504724. Listed at 13 retailers as of October 29, 2026, with prices from €90 to €824, a €735 spread on the same certified stone. MOH London lists it at €824. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728504724
Dimensions4.32 × 5.01 × 3.11 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.32 mm5.01 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG728504724
Side View
Table 63.0%Crown 40.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.1%

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: €824 EUR|Low: €86 EUR|High: €829 EUR|Avg: €254 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5€90 EUR
Retailer 8€101 EUR
Retailer 7€105 EUR
Retailer 6€119 EUR
Retailer 9€157 EUR
Retailer 2€216 EUR
Retailer 4€277 EUR
Retailer 3€286 EUR
MOH London€824 EUR

43 data points across 9 retailers

13 retailers€90 EUR to €824 EUR

A
Cheapest Retailer
-
€90 EUR
$100 USD
A
Retailer 2
-
€101 EUR
$113 USD
View
Final sale: no returns
A
Retailer 3
-
€105 EUR
$117 USD
View
A
Retailer 4
-
€119 EUR
$133 USD
View
A
Retailer 5
-
€126 EUR
HK$1,100 HKD
View
A
Retailer 6
-
€157 EUR
$175 USD
View
B+
Retailer 7
-
€216 EUR
£190 GBP
View
B+
Retailer 8
-
€277 EUR
$310 USD
View
B+
Retailer 9
-
€277 EUR
$310 USD
View
B+
Retailer 10
-
€286 EUR
£252 GBP
View
B
Retailer 11
-
€317 EUR
SGD 478 SGD
View
B
Retailer 12
-
€411 EUR
$459 USD
View
Most Expensive
B
MOH London
LG728504724 · Oct 29
€824 EUR
£725 GBP
View
12 more retailers have this diamond
Prices start from €90 EURSave up to €735 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
€90 EUR