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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG839632452

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839632452

Diamond specifications and retailer prices

From £381 GBP
$508 USD
As of October 27, 2026
Save £1,596 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,978 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839632452 or 839632452. Listed at 18 retailers as of October 26, 2026, with prices from £381 to £1,978, a £1,596 spread on the same certified stone. MOH London lists it at £1,978. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839632452
Dimensions8.98 × 10.15 × 5.86 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm10.15 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839632452
Side View
Table 56.0%Crown 37.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 57.7%

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: £1,978 GBP|Low: £378 GBP|High: £2,040 GBP|Avg: £965 GBP|-3.0%
MOH London
Retailer 2
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Retailer 18
October 29, 2026
Retailer 3£381 GBP
Retailer 6£427 GBP
Retailer 16£427 GBP
Retailer 8£473 GBP
Retailer 11£543 GBP
Retailer 13£578 GBP
Retailer 18£685 GBP
Retailer 4£735 GBP
Retailer 2£786 GBP
Retailer 15£972 GBP
Retailer 12£1,027 GBP
Retailer 10£1,034 GBP
Retailer 5£1,221 GBP
Retailer 7£1,245 GBP
Retailer 17£1,540 GBP
Retailer 9£1,552 GBP
Retailer 14£1,654 GBP
MOH London£1,978 GBP

11 data points across 18 retailers

18 retailers£381 GBP to £1,978 GBP

A
Cheapest Retailer
-
£381 GBP
$508 USD
A
Retailer 2
-
£427 GBP
$568 USD
View
Final sale: no returns
A
Retailer 3
-
£427 GBP
$569 USD
View
A
Retailer 4
-
£473 GBP
$630 USD
View
A
Retailer 5
-
£543 GBP
View
A
Retailer 6
-
£578 GBP
$770 USD
View
A
Retailer 7
-
£685 GBP
$912 USD
View
A
Retailer 8
-
£735 GBP
$979 USD
View
A
Retailer 9
-
£786 GBP
View
A
Retailer 10
-
£972 GBP
$1,295 USD
View
B+
Retailer 11
-
£1,027 GBP
ZAR 22,101 ZAR
View
B+
Retailer 12
-
£1,034 GBP
A$2,119 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,221 GBP
$1,626 USD
View
B+
Retailer 14
-
£1,245 GBP
$1,658 USD
View
B+
Retailer 15
-
£1,540 GBP
$2,051 USD
View
B+
Retailer 16
-
£1,552 GBP
$2,067 USD
View
B+
Retailer 17
-
£1,654 GBP
$2,202 USD
View
Most Expensive
B
MOH London
LG839632452 · Oct 26
£1,978 GBP
View
17 more retailers have this diamond
Prices start from £381 GBPSave up to £1,596 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
3.03ct Heart
£381 GBP