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Heart|Lab Grown|IGI

1.41ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG729590720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729590720

Diamond specifications and retailer prices

From £137 GBP
As of November 4, 2026
Save £653 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £790 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.41ct lab-grown heart diamond

This 1.41ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729590720 or 729590720. Listed at 15 retailers as of November 4, 2026, with prices from £137 to £790, a £653 spread on the same certified stone. MOH London lists it at £790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590720
Dimensions7.95 × 6.73 × 4.60 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm6.73 mm1.41 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590720
Side View
Table 70.0%Crown 38.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 57.9%

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 4
Current: £790 GBP|Low: £137 GBP|High: £891 GBP|Avg: £372 GBP|-10.4%
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
November 5, 2026
Retailer 11£137 GBP
Retailer 14£158 GBP
Retailer 5£161 GBP
Retailer 8£169 GBP
Retailer 7£178 GBP
Retailer 10£190 GBP
Retailer 3£241 GBP
Retailer 9£302 GBP
Retailer 6£367 GBP
Retailer 2£429 GBP
Retailer 15£562 GBP
Retailer 4£574 GBP
Retailer 13£575 GBP
Retailer 12£584 GBP
MOH London£790 GBP

44 data points across 15 retailers

15 retailers£137 GBP to £790 GBP

A
Cheapest Retailer
-
£137 GBP
A
Retailer 2
-
£158 GBP
View
A
Retailer 3
-
£161 GBP
View
Final sale: no returns
A
Retailer 4
-
£169 GBP
View
Retailer 5
-
£178 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£190 GBP
View
B+
Retailer 7
-
£241 GBP
View
A
Retailer 8
-
£302 GBP
View
B+
Retailer 9
-
£367 GBP
View
B+
Retailer 10
-
£429 GBP
View
Retailer 11
-
£562 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£574 GBP
View
B+
Retailer 13
-
£575 GBP
View
B+
Retailer 14
-
£584 GBP
View
Most Expensive
B
MOH London
LG729590720 · Nov 5
£790 GBP
View
14 more retailers have this diamond
Prices start from £137 GBPSave up to £653 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
1.41ct Heart
£137 GBP