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Heart|Lab Grown|IGI

1.42ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG732589110

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG732589110

Diamond specifications and retailer prices

From £284 GBP
$380 USD
As of October 30, 2026
Save £564 GBP (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £847 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown heart diamond

This 1.42ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732589110 or 732589110. Listed at 7 retailers as of October 29, 2026, with prices from £284 to £847, a £564 spread on the same certified stone. MOH London lists it at £847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732589110
Dimensions7.94 × 7.02 × 4.39 mm
L/W Ratio1.13
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.02 mm1.42 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732589110
Side View
Table 61.0%Crown 32.5°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 55.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £847 GBP|Low: £284 GBP|High: £933 GBP|Avg: £564 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£284 GBP
Retailer 2£393 GBP
Retailer 5£396 GBP
Retailer 6£437 GBP
Retailer 9£520 GBP
Retailer 4£630 GBP
Retailer 7£716 GBP
MOH London£847 GBP
Retailer 8£933 GBP

40 data points across 9 retailers

7 retailers£284 GBP to £847 GBP

B+
Cheapest Retailer
-
£284 GBP
$380 USD
B+
Retailer 2
-
£393 GBP
View
B+
Retailer 3
-
£396 GBP
$531 USD
View
B+
Retailer 4
-
£437 GBP
$585 USD
View
B
Retailer 5
-
£630 GBP
A$1,298 AUD
View
Retailer 6
-
£716 GBP
$959 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG732589110 · Oct 29
£847 GBP
View
6 more retailers have this diamond
Prices start from £284 GBPSave up to £564 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+
1.42ct Heart
£284 GBP