CaratHunter
Plans
Heart|Lab Grown|IGI

3.01ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG846640420

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846640420

Diamond specifications and retailer prices

From £371 GBP
As of November 4, 2026
Save £1,543 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,914 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown heart diamond

This 3.01ct 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 LG846640420 or 846640420. Listed at 18 retailers as of November 4, 2026, with prices from £371 to £1,914, a £1,543 spread on the same certified stone. MOH London lists it at £1,914. 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

3.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846640420
Dimensions9.08 × 9.81 × 5.75 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
9.08 mm9.81 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846640420
Side View
Table 59.0%Crown 32.9°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 58.6%

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: Nov 4
Current: £1,914 GBP|Low: £371 GBP|High: £1,929 GBP|Avg: £891 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 12£371 GBP
Retailer 7£415 GBP
Retailer 14£416 GBP
Retailer 8£460 GBP
Retailer 15£460 GBP
Retailer 11£523 GBP
Retailer 17£563 GBP
Retailer 6£669 GBP
Retailer 5£714 GBP
Retailer 2£757 GBP
Retailer 4£946 GBP
Retailer 18£978 GBP
Retailer 16£998 GBP
Retailer 3£1,187 GBP
Retailer 13£1,209 GBP
Retailer 10£1,497 GBP
Retailer 9£1,705 GBP
MOH London£1,914 GBP

21 data points across 18 retailers

18 retailers£371 GBP to £1,914 GBP

A
Cheapest Retailer
-
£371 GBP
A
Retailer 2
-
£415 GBP
View
Final sale: no returns
A
Retailer 3
-
£416 GBP
View
A
Retailer 4
-
£460 GBP
View
Retailer 5
-
£460 GBP
View
Price last confirmed 19 days ago
A
Retailer 6
-
£523 GBP
View
A
Retailer 7
-
£563 GBP
View
A
Retailer 8
-
£669 GBP
View
A
Retailer 9
-
£714 GBP
View
A
Retailer 10
-
£757 GBP
View
B+
Retailer 11
-
£946 GBP
View
Retailer 12
-
£978 GBP
View
Price last confirmed 16 days ago
B+
Retailer 13
-
£998 GBP
View
B+
Retailer 14
-
£1,187 GBP
View
B+
Retailer 15
-
£1,209 GBP
View
B+
Retailer 16
-
£1,497 GBP
View
B
Retailer 17
-
£1,705 GBP
View
Most Expensive
B
MOH London
LG846640420 · Nov 5
£1,914 GBP
View
17 more retailers have this diamond
Prices start from £371 GBPSave up to £1,543 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
3.01ct Heart
£371 GBP