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Heart|Lab Grown|IGI

1.00ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG814634247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814634247

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 27, 2026
Save £619 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £748 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814634247 or 814634247. Listed at 15 retailers as of October 26, 2026, with prices from £128 to £748, a £619 spread on the same certified stone. MOH London lists it at £748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634247
Dimensions6.61 × 6.14 × 4.30 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
6.61 mm6.14 mm1.00 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814634247
Side View
Table 54.0%Crown 37.7°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £748 GBP|Low: £144 GBP|High: £755 GBP|Avg: £366 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7£144 GBP
Retailer 8£216 GBP
Retailer 2£284 GBP
Retailer 3£298 GBP
Retailer 9£313 GBP
Retailer 6£396 GBP
Retailer 5£511 GBP
Retailer 4£542 GBP
MOH London£748 GBP

41 data points across 9 retailers

15 retailers£128 GBP to £748 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£144 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
A
Retailer 4
-
£160 GBP
$213 USD
View
A
Retailer 5
-
£160 GBP
$213 USD
View
B+
Retailer 6
-
£216 GBP
$288 USD
View
A
Retailer 7
-
£239 GBP
$318 USD
View
B+
Retailer 8
-
£284 GBP
View
B+
Retailer 9
-
£298 GBP
€378 EUR
View
B+
Retailer 10
-
£396 GBP
$528 USD
View
B
Retailer 11
-
£511 GBP
$680 USD
View
B
Retailer 12
-
£513 GBP
$683 USD
View
B
Retailer 13
-
£542 GBP
$722 USD
View
B
Retailer 14
-
£554 GBP
$738 USD
View
Most Expensive
B
MOH London
LG814634247 · Oct 26
£748 GBP
View
14 more retailers have this diamond
Prices start from £128 GBPSave up to £619 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
1.00ct Heart
£128 GBP