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Heart|Lab Grown|IGI

1.49ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG578330105

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578330105

Diamond specifications and retailer prices

From £226 GBP
$301 USD
As of October 30, 2026
Save £892 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,118 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG578330105 or 578330105. Listed at 11 retailers as of October 29, 2026, with prices from £226 to £1,118, a £892 spread on the same certified stone. MOH London lists it at £1,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578330105
Dimensions7.03 × 7.86 × 4.49 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm7.86 mm1.49 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578330105
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £1,118 GBP|Low: £226 GBP|High: £1,125 GBP|Avg: £568 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10£226 GBP
Retailer 2£341 GBP
Retailer 5£417 GBP
Retailer 8£417 GBP
Retailer 9£448 GBP
Retailer 4£477 GBP
Retailer 3£492 GBP
Retailer 6£677 GBP
Retailer 7£1,036 GBP
MOH London£1,118 GBP

44 data points across 10 retailers

11 retailers£226 GBP to £1,118 GBP

A
Cheapest Retailer
-
£226 GBP
$301 USD
Final sale: no returns
A
Retailer 2
-
£341 GBP
View
A
Retailer 3
-
£417 GBP
$555 USD
View
A
Retailer 4
-
£417 GBP
$555 USD
View
B+
Retailer 5
-
£448 GBP
$596 USD
View
B+
Retailer 6
-
£477 GBP
ZAR 10,255 ZAR
View
B+
Retailer 7
-
£492 GBP
View
B+
Retailer 8
-
£677 GBP
A$1,386 AUD
View
B
Retailer 9
-
£1,015 GBP
$1,352 USD
View
B
Retailer 10
-
£1,036 GBP
$1,380 USD
View
Most Expensive
B
MOH London
LG578330105 · Oct 29
£1,118 GBP
View
10 more retailers have this diamond
Prices start from £226 GBPSave up to £892 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
1.49ct Heart
£226 GBP