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Heart|Natural|IGI

3.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 798612456

Shape and cutting style on the report: Heart brilliant

Certificate IGI 798612456

Diamond specifications and retailer prices

From £11,866 GBP
As of November 6, 2026
Save £9,016 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £20,883 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural heart diamond

This 3.01ct natural 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 798612456. Listed at 3 retailers as of November 4, 2026, with prices from £11,866 to £20,883, a £9,016 spread on the same certified stone. MOH London lists it at £20,883. 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

3.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.1°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 798612456
Dimensions8.39 × 9.89 × 6.22 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
8.39 mm9.89 mm3.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 798612456
Side View
Table 60.0%Crown 42.1°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 63.1%

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: £20,883 GBP|Low: £11,866 GBP|High: £21,191 GBP|Avg: £15,922 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£11,866 GBP
Retailer 3£14,023 GBP
MOH London£20,883 GBP

45 data points across 3 retailers

3 retailers£11,866 GBP to £20,883 GBP

A
Cheapest Retailer
-
£11,866 GBP
A
Retailer 2
-
£14,023 GBP
View
Most Expensive
B
MOH London
9C682EF16 · Nov 4
£20,883 GBP
View
2 more retailers have this diamond
Prices start from £11,866 GBPSave up to £9,016 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
£11,866 GBP