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Heart|Lab Grown|IGI

3.01ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG567349739

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG567349739

Diamond specifications and retailer prices

From £417 GBP
As of November 6, 2026
Save £1,820 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,236 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567349739 or 567349739. Listed at 14 retailers as of November 5, 2026, with prices from £417 to £2,236, a £1,820 spread on the same certified stone. MOH London lists it at £2,236. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567349739
Dimensions10.41 × 8.97 × 5.76 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.41 mm8.97 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567349739
Side View
Table 61.0%Crown 35.6°Girdle: THN-STKPavilion 42.2°Culet: NoneDepth 55.3%

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: Nov 6
Current: £2,236 GBP|Low: £400 GBP|High: £2,270 GBP|Avg: £969 GBP|+8.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£417 GBP
Retailer 3£466 GBP
Retailer 12£466 GBP
Retailer 9£516 GBP
Retailer 5£616 GBP
Retailer 4£722 GBP
Retailer 11£796 GBP
Retailer 2£797 GBP
Retailer 6£1,333 GBP
Retailer 10£1,358 GBP
Retailer 8£1,815 GBP
MOH London£2,236 GBP

45 data points across 12 retailers

14 retailers£417 GBP to £2,236 GBP

A
Cheapest Retailer
-
£417 GBP
A
Retailer 2
-
£466 GBP
View
Final sale: no returns
A
Retailer 3
-
£466 GBP
View
A
Retailer 4
-
£516 GBP
View
Retailer 5
-
£516 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
£616 GBP
View
A
Retailer 7
-
£722 GBP
View
B+
Retailer 8
-
£796 GBP
View
A
Retailer 9
-
£797 GBP
View
B+
Retailer 10
-
£1,333 GBP
View
B+
Retailer 11
-
£1,358 GBP
View
B
Retailer 12
-
£1,644 GBP
View
B
Retailer 13
-
£1,815 GBP
View
Most Expensive
B
MOH London
LG567349739 · Nov 5
£2,236 GBP
View
13 more retailers have this diamond
Prices start from £417 GBPSave up to £1,820 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
£417 GBP