Heart|Lab Grown|IGI

0.54ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG818609803

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818609803

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 25, 2026
5 retailers carry this diamond
Most expensive: £647 GBP at MOH London · As of October 21, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818609803 or 818609803. Listed at 5 retailers as of October 25, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818609803
Dimensions5.52 × 5.18 × 3.32 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.52 mm5.18 mm0.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818609803
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £647 GBP|Low: £181 GBP|High: £3,250 GBP|Avg: £430 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 23, 2026
Retailer 5£187 GBP
Retailer 2£188 GBP
Retailer 3£233 GBP
Retailer 4£250 GBP
Retailer 6£484 GBP
MOH London£647 GBP

29 data points across 6 retailers

5 retailers

Retailer 1
-
£187 GBP
$250 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£188 GBP
$252 USD
View
Retailer 3
-
£233 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
£484 GBP
$648 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG818609803 · Oct 21
£647 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from £188 GBP

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
£188 GBP