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Heart|Lab Grown|IGI

3.02ct H SI1 Heart Lab Grown Diamond

VG • H/SI1 • IGI LG474118025

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG474118025

Diamond specifications and retailer prices

From £2,247 GBP
As of November 6, 2026
Save £4,404 GBP (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,651 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.02ct lab-grown heart diamond

This 3.02ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG474118025 or 474118025. Listed at 8 retailers as of November 5, 2026, with prices from £2,247 to £6,651, a £4,404 spread on the same certified stone. MOH London lists it at £6,651. 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

3.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474118025
Dimensions9.49 × 10.28 × 5.27 mm
L/W Ratio1.08
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
9.49 mm10.28 mm3.02 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG474118025
Side View
Table 53.0%Crown 35.9°Girdle: THN-STKPavilion 35.5°Culet: NoneDepth 51.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £6,651 GBP|Low: £2,178 GBP|High: £6,750 GBP|Avg: £3,373 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3£2,247 GBP
Retailer 8£2,383 GBP
Retailer 5£2,445 GBP
Retailer 6£2,631 GBP
Retailer 10£2,749 GBP
Retailer 2£3,258 GBP
Retailer 7£3,377 GBP
Retailer 9£3,390 GBP
Retailer 4£4,052 GBP
MOH London£6,651 GBP

15 data points across 10 retailers

8 retailers£2,247 GBP to £6,651 GBP

B+
Cheapest Retailer
-
£2,247 GBP
B+
Retailer 2
-
£2,383 GBP
View
B+
Retailer 3
-
£2,445 GBP
View
B
Retailer 4
-
£2,631 GBP
View
B
Retailer 5
-
£3,258 GBP
View
B
Retailer 6
-
£3,377 GBP
View
B
Retailer 7
-
£4,052 GBP
View
Most Expensive
B
MOH London
LG474118025 · Nov 5
£6,651 GBP
View
7 more retailers have this diamond
Prices start from £2,247 GBPSave up to £4,404 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.

B+
3.02ct Heart
£2,247 GBP