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Heart|Lab Grown|IGI

1.34ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG849615770

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849615770

Diamond specifications and retailer prices

From £137 GBP
As of November 4, 2026
Save £655 GBP (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £792 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.34ct lab-grown heart diamond

This 1.34ct 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 LG849615770 or 849615770. Listed at 8 retailers as of November 2, 2026, with prices from £137 to £792, a £655 spread on the same certified stone. MOH London lists it at £792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849615770
Dimensions6.96 × 7.55 × 4.44 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.55 mm1.34 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849615770
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.8%

Caratlytics Score

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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: £792 GBP|Low: £137 GBP|High: £792 GBP|Avg: £477 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 4£137 GBP
Retailer 2£216 GBP
Retailer 5£289 GBP
Retailer 3£575 GBP
Retailer 7£589 GBP
Retailer 6£632 GBP
MOH London£792 GBP

8 data points across 7 retailers

8 retailers£137 GBP to £792 GBP

A
Cheapest Retailer
-
£137 GBP
A
Retailer 2
-
£216 GBP
View
A
Retailer 3
-
£289 GBP
View
B+
Retailer 4
-
£545 GBP
View
B
Retailer 5
-
£575 GBP
View
B
Retailer 6
-
£589 GBP
View
B
Retailer 7
-
£632 GBP
View
Most Expensive
B
MOH London
LG849615770 · Nov 2
£792 GBP
View
7 more retailers have this diamond
Prices start from £137 GBPSave up to £655 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
1.34ct Heart
£137 GBP