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Heart|Lab Grown|IGI

4.00ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG846628439

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846628439

Diamond specifications and retailer prices

From £890 GBP
$1,192 USD
As of October 30, 2026
Save £1,560 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,449 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846628439 or 846628439. Listed at 6 retailers as of October 29, 2026, with prices from £890 to £2,449, a £1,560 spread on the same certified stone. MOH London lists it at £2,449. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846628439
Dimensions9.62 × 10.82 × 6.39 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm10.82 mm4.00 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846628439
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.1%

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 30
Current: £2,449 GBP|Low: £890 GBP|High: £2,449 GBP|Avg: £1,400 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5£890 GBP
Retailer 2£923 GBP
Retailer 6£942 GBP
Retailer 3£1,357 GBP
Retailer 4£1,995 GBP
MOH London£2,449 GBP

10 data points across 6 retailers

6 retailers£890 GBP to £2,449 GBP

A
Cheapest Retailer
-
£890 GBP
$1,192 USD
A
Retailer 2
-
£923 GBP
View
A
Retailer 3
-
£942 GBP
$1,262 USD
View
B+
Retailer 4
-
£1,357 GBP
$1,818 USD
View
B+
Retailer 5
-
£1,995 GBP
$2,673 USD
View
Most Expensive
B
MOH London
LG846628439 · Oct 29
£2,449 GBP
View
5 more retailers have this diamond
Prices start from £890 GBPSave up to £1,560 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
4.00ct Heart
£890 GBP