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Heart|Lab Grown|IGI

0.54ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG840620843

Certificate IGI LG840620843

Diamond specifications and retailer prices

From €271 EUR
As of November 5, 2026
Save €929 EUR (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,199 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620843 or 840620843. Listed at 4 retailers as of November 5, 2026, with prices from €271 to €1,199, a €929 spread on the same certified stone. MOH London lists it at €1,199. 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

0.54
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620843
Dimensions5.13 × 5.67 × 3.29 mm
L/W Ratio1.11
Top View
5.13 mm5.67 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620843
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCuletDepth 58.0%

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: Nov 5
Current: €1,199 EUR|Low: €271 EUR|High: €1,199 EUR|Avg: €572 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3€271 EUR
Retailer 2€300 EUR
Retailer 4€518 EUR
MOH London€1,199 EUR

1 data point across 4 retailers

4 retailers€271 EUR to €1,199 EUR

A
Cheapest Retailer
-
€271 EUR
Final sale: no returns
A
Retailer 2
-
€300 EUR
View
B+
Retailer 3
-
€518 EUR
View
Most Expensive
B
MOH London
LG840620843 · Nov 5
€1,199 EUR
£1,064 GBP
View
3 more retailers have this diamond
Prices start from €271 EURSave up to €929 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
0.54ct Heart
€271 EUR