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Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG840610889

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840610889

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 30, 2026
Save €833 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,006 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840610889 or 840610889. Listed at 12 retailers as of October 29, 2026, with prices from €173 to €1,006, a €833 spread on the same certified stone. MOH London lists it at €1,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610889
Dimensions7.30 × 7.27 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.27 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610889
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.5%

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: €1,006 EUR|Low: €167 EUR|High: €1,022 EUR|Avg: €514 EUR|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€173 EUR
Retailer 9€201 EUR
Retailer 2€286 EUR
Retailer 11€373 EUR
Retailer 6€402 EUR
Retailer 3€435 EUR
Retailer 5€522 EUR
Retailer 7€567 EUR
Retailer 8€600 EUR
Retailer 12€687 EUR
Retailer 4€922 EUR
MOH London€1,006 EUR

32 data points across 12 retailers

12 retailers€173 EUR to €1,006 EUR

A
Cheapest Retailer
-
€173 EUR
$193 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
A
Retailer 3
-
€286 EUR
£251 GBP
View
A
Retailer 4
-
€373 EUR
$417 USD
View
Retailer 5
-
€402 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€435 EUR
$486 USD
View
B+
Retailer 7
-
€522 EUR
A$897 AUD
View
B+
Retailer 8
-
€567 EUR
$633 USD
View
B+
Retailer 9
-
€600 EUR
$670 USD
View
B+
Retailer 10
-
€687 EUR
$768 USD
View
Retailer 11
-
€922 EUR
$1,030 USD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
LG840610889 · Oct 29
€1,006 EUR
£885 GBP
View
11 more retailers have this diamond
Prices start from €173 EURSave up to €833 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
1.24ct Heart
€173 EUR