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Heart|Lab Grown|IGI

1.34ct F VVS2 Heart Lab Grown Diamond

F/VVS2 • IGI LGG1214115

Certificate IGI LGG1214115

Diamond specifications and retailer prices

From £351 GBP
ZAR 7,597 ZAR
As of November 1, 2026
Save £463 GBP (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £814 GBP at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included) and certified by IGI LGG1214115 or G1214115. Listed at 2 retailers as of November 1, 2026, with prices from £351 to £814, a £463 spread on the same certified stone. MOH London lists it at £814. 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

1.34
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1214115
Dimensions6.92 × 7.71 × 4.37 mm
L/W Ratio1.11
Top View
6.92 mm7.71 mm1.34 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1214115
Side View
Table 61.0%CrownGirdle: STK-UNDPavilionCulet: NoneDepth 56.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £814 GBP|Low: £344 GBP|High: £825 GBP|Avg: £572 GBP|-1.3%
MOH London
Retailer 2
November 1, 2026
Retailer 2£351 GBP
MOH London£814 GBP

11 data points across 2 retailers

2 retailers£351 GBP to £814 GBP

B+
Cheapest Retailer
-
£351 GBP
ZAR 7,597 ZAR
Most Expensive
B
MOH London
LGG1214115 · Nov 1
£814 GBP
View
1 more retailer has this diamond
Prices start from £351 GBPSave up to £463 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+
1.34ct Heart
£351 GBP