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Heart|Lab Grown|IGI

0.52ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG844661667

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844661667

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 29, 2026
Save £629 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £815 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct 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 very-good cut grade and certified by IGI LG844661667 or 844661667. Listed at 8 retailers as of October 29, 2026, with prices from £186 to £815, a £629 spread on the same certified stone. MOH London lists it at £815. 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

0.52
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844661667
Dimensions4.94 × 5.46 × 3.25 mm
L/W Ratio1.11
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
4.94 mm5.46 mm0.52 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844661667
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.5%

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 29
Current: £815 GBP|Low: £186 GBP|High: £815 GBP|Avg: £419 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4£186 GBP
Retailer 5£305 GBP
Retailer 2£315 GBP
Retailer 3£326 GBP
Retailer 7£337 GBP
Retailer 6£581 GBP
Retailer 8£598 GBP
MOH London£815 GBP

16 data points across 8 retailers

8 retailers£186 GBP to £815 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
B+
Retailer 2
-
£305 GBP
$408 USD
View
B+
Retailer 3
-
£315 GBP
View
B+
Retailer 4
-
£326 GBP
A$671 AUD
View
B+
Retailer 5
-
£337 GBP
$451 USD
View
B
Retailer 6
-
£581 GBP
$779 USD
View
B
Retailer 7
-
£598 GBP
$801 USD
View
Most Expensive
B
MOH London
LG844661667 · Oct 29
£815 GBP
View
7 more retailers have this diamond
Prices start from £186 GBPSave up to £629 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
0.52ct Heart
£186 GBP