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Heart|Lab Grown|IGI

1.55ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG786615349

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786615349

Diamond specifications and retailer prices

From £377 GBP
$502 USD
As of October 28, 2026
Save £615 GBP (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £992 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786615349 or 786615349. Listed at 3 retailers as of October 28, 2026, with prices from £377 to £992, a £615 spread on the same certified stone. MOH London lists it at £992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786615349
Dimensions6.92 × 8.13 × 4.79 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm8.13 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786615349
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £992 GBP|Low: £358 GBP|High: £1,013 GBP|Avg: £674 GBP|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2£377 GBP
Retailer 4£409 GBP
Retailer 3£918 GBP
MOH London£992 GBP

9 data points across 4 retailers

3 retailers£377 GBP to £992 GBP

A
Cheapest Retailer
-
£377 GBP
$502 USD
B+
Retailer 2
-
£477 GBP
$635 USD
View
Most Expensive
B
MOH London
LG786615349 · Oct 29
£992 GBP
View
2 more retailers have this diamond
Prices start from £377 GBPSave up to £615 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
1.55ct Heart
£377 GBP