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Heart|Lab Grown|IGI

1.62ct H VVS1 Heart Lab Grown Diamond

H/VVS1 • IGI LGG1192705

Certificate IGI LGG1192705

Diamond specifications and retailer prices

From £434 GBP
As of November 2, 2026
Save £576 GBP (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,010 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LGG1192705 or G1192705. Listed at 2 retailers as of November 1, 2026, with prices from £434 to £1,010, a £576 spread on the same certified stone. MOH London lists it at £1,010. 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

1.62
Carat
H
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1192705
Dimensions7.38 × 8.02 × 4.67 mm
L/W Ratio1.09
Top View
7.38 mm8.02 mm1.62 ctH / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1192705
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 58.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £1,010 GBP|Low: £423 GBP|High: £1,021 GBP|Avg: £723 GBP
MOH London
Retailer 2
November 2, 2026
Retailer 2£434 GBP
MOH London£1,010 GBP

17 data points across 2 retailers

2 retailers£434 GBP to £1,010 GBP

B+
Cheapest Retailer
-
£434 GBP
Most Expensive
B
MOH London
LGG1192705 · Nov 1
£1,010 GBP
View
1 more retailer has this diamond
Prices start from £434 GBPSave up to £576 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+
1.62ct Heart
£434 GBP