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Heart|Natural|IGI

1.01ct F IF Heart Natural Diamond

VG • F/IF • IGI 838661023

Shape and cutting style on the report: Heart brilliant

Certificate IGI 838661023

Diamond specifications and retailer prices

From £2,458 GBP
As of November 6, 2026
Save £2,082 GBP (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,540 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 838661023. Listed at 4 retailers as of November 4, 2026, with prices from £2,458 to £4,540, a £2,082 spread on the same certified stone. MOH London lists it at £4,540. 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

1.01
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 838661023
Dimensions6.25 × 6.71 × 4.14 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
6.25 mm6.71 mm1.01 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 838661023
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 61.7%

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: £4,540 GBP|Low: £2,458 GBP|High: £4,576 GBP|Avg: £3,249 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£2,458 GBP
Retailer 3£2,868 GBP
Retailer 2£3,169 GBP
MOH London£4,540 GBP

17 data points across 4 retailers

4 retailers£2,458 GBP to £4,540 GBP

A
Cheapest Retailer
-
£2,458 GBP
B+
Retailer 2
-
£2,868 GBP
View
B+
Retailer 3
-
£3,169 GBP
View
Most Expensive
B
MOH London
5AB2BAA37 · Nov 4
£4,540 GBP
View
3 more retailers have this diamond
Prices start from £2,458 GBPSave up to £2,082 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
1.01ct Heart
£2,458 GBP