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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG841608423

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841608423

Diamond specifications and retailer prices

From €740 EUR
$827 USD
As of October 27, 2026
Save €2,496 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,236 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841608423 or 841608423. Listed at 16 retailers as of October 27, 2026, with prices from €740 to €3,236, a €2,496 spread on the same certified stone. MOH London lists it at €3,236. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608423
Dimensions11.87 × 10.63 × 6.96 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm10.63 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608423
Side View
Table 62.0%Crown 36°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 58.6%

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 27
Current: €3,236 EUR|Low: €828 EUR|High: €3,383 EUR|Avg: €1,825 EUR|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 14€828 EUR
Retailer 6€858 EUR
Retailer 7€933 EUR
Retailer 11€1,016 EUR
Retailer 10€1,240 EUR
Retailer 8€1,319 EUR
Retailer 2€1,740 EUR
Retailer 9€1,745 EUR
Retailer 12€1,974 EUR
Retailer 13€2,112 EUR
Retailer 4€2,687 EUR
Retailer 3€2,726 EUR
Retailer 5€2,974 EUR
MOH London€3,236 EUR

28 data points across 14 retailers

16 retailers€740 EUR to €3,236 EUR

A
Cheapest Retailer
-
€740 EUR
$827 USD
A
Retailer 2
-
€828 EUR
$925 USD
View
Final sale: no returns
Retailer 3
-
€858 EUR
$959 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
€858 EUR
$959 USD
View
A
Retailer 5
-
€933 EUR
£820 GBP
View
A
Retailer 6
-
€1,016 EUR
$1,135 USD
View
B+
Retailer 7
-
€1,240 EUR
$1,385 USD
View
A
Retailer 8
-
€1,319 EUR
£1,160 GBP
View
Retailer 9
-
€1,740 EUR
A$2,991 AUD
View
B+
Retailer 10
-
€1,745 EUR
ZAR 31,486 ZAR
View
B+
Retailer 11
-
€1,974 EUR
$2,205 USD
View
B+
Retailer 12
-
€2,112 EUR
$2,360 USD
View
B
Retailer 13
-
€2,687 EUR
$3,002 USD
View
B
Retailer 14
-
€2,726 EUR
$3,046 USD
View
B
Retailer 15
-
€2,974 EUR
$3,322 USD
View
Most Expensive
B
MOH London
LG841608423 · Oct 29
€3,236 EUR
£2,847 GBP
View
15 more retailers have this diamond
Prices start from €740 EURSave up to €2,496 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
5.09ct Heart
€740 EUR