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Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841606242

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841606242

Diamond specifications and retailer prices

From £271 GBP
As of November 5, 2026
Save £452 GBP (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £723 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841606242 or 841606242. Listed at 7 retailers as of November 4, 2026, with prices from £271 to £723, a £452 spread on the same certified stone. MOH London lists it at £723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841606242
Dimensions4.83 × 5.51 × 3.14 mm
L/W Ratio1.14
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
4.83 mm5.51 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841606242
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £723 GBP|Low: £180 GBP|High: £733 GBP|Avg: £385 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7£180 GBP
Retailer 3£260 GBP
Retailer 2£271 GBP
Retailer 4£279 GBP
Retailer 5£319 GBP
Retailer 8£509 GBP
Retailer 6£539 GBP
MOH London£723 GBP

36 data points across 8 retailers

7 retailers£271 GBP to £723 GBP

Retailer 1
-
£260 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£271 GBP
View
B+
Retailer 3
-
£279 GBP
View
B+
Retailer 4
-
£319 GBP
View
B
Retailer 5
-
£509 GBP
View
B
Retailer 6
-
£539 GBP
View
Most Expensive
B
MOH London
LG841606242 · Nov 4
£723 GBP
View
6 more retailers have this diamond
Prices start from £271 GBPSave up to £452 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.

B+
0.51ct Heart
£271 GBP