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Heart|Lab Grown|IGI

0.50ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG803661179

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661179

Diamond specifications and retailer prices

From £93 GBP
As of November 6, 2026
Save £322 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £968 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown heart diamond

This 0.5ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803661179 or 803661179. Listed at 18 retailers as of November 6, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661179
Dimensions5.36 × 5.07 × 2.94 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.36 mm5.07 mm0.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661179
Side View
Table 61.0%Crown 33.4°Girdle: ThickPavilion 36.4°Culet: NoneDepth 54.9%

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 6
Current: £968 GBP|Low: £90 GBP|High: £987 GBP|Avg: £294 GBP|-1.9%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 11£93 GBP
Retailer 16£108 GBP
Retailer 3£124 GBP
Retailer 6£176 GBP
Retailer 10£191 GBP
Retailer 2£202 GBP
Retailer 9£207 GBP
Retailer 15£222 GBP
Retailer 14£280 GBP
Retailer 7£286 GBP
Retailer 4£288 GBP
Retailer 8£299 GBP
Retailer 5£356 GBP
Retailer 12£374 GBP
Retailer 13£415 GBP
MOH London£968 GBP

43 data points across 16 retailers

18 retailers£93 GBP to £415 GBP

A
Cheapest Retailer
-
£93 GBP
A
Retailer 2
-
£108 GBP
View
A
Retailer 3
-
£124 GBP
View
A
Retailer 4
-
£134 GBP
View
Retailer 5
-
£176 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£191 GBP
View
B+
Retailer 7
-
£202 GBP
View
B+
Retailer 8
-
£207 GBP
View
B+
Retailer 9
-
£222 GBP
View
B+
Retailer 10
-
£280 GBP
View
Retailer 11
-
£286 GBP
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£288 GBP
View
B
Retailer 13
-
£299 GBP
View
B
Retailer 14
-
£325 GBP
View
B
Retailer 15
-
£356 GBP
View
B
Retailer 16
-
£374 GBP
View
B
Retailer 17
-
£415 GBP
View
Most Expensive
MOH London
LG803661179 · Nov 5
£968 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £93 GBPSave up to £322 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
0.50ct Heart
£93 GBP