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Heart|Natural|IGI

1.01ct F IF Heart Natural Diamond

VG • F/IF • IGI 728550958

Shape and cutting style on the report: Heart brilliant

Certificate IGI 728550958

Diamond specifications and retailer prices

From £2,264 GBP
As of November 5, 2026
Save £2,339 GBP (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,604 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 728550958. Listed at 7 retailers as of November 5, 2026, with prices from £2,264 to £4,604, a £2,339 spread on the same certified stone. NZ Jewellers lists it at £4,604. 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
SymmetryExcellent
FluorescenceFaint
Crown angle42.7°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 728550958
Dimensions5.96 × 6.87 × 3.89 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm6.87 mm1.01 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 728550958
Side View
Table 63.0%Crown 42.7°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 56.6%

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 5
Current: £4,604 GBP|Low: £1,992 GBP|High: £4,669 GBP|Avg: £2,952 GBP|+2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£2,264 GBP
Retailer 2£2,354 GBP
Retailer 7£2,390 GBP
Retailer 8£2,567 GBP
Retailer 6£2,643 GBP
Retailer 5£2,744 GBP
Retailer 4£4,407 GBP
NZ Jewellers£4,604 GBP

45 data points across 8 retailers

7 retailers£2,264 GBP to £4,604 GBP

A
Cheapest Retailer
-
£2,264 GBP
A
Retailer 2
-
£2,354 GBP
View
A
Retailer 3
-
£2,390 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,643 GBP
View
B+
Retailer 5
-
£2,744 GBP
View
B
Retailer 6
-
£4,407 GBP
View
Most Expensive
B
NZ Jewellers
6e3caaee-be54-4e6b-b39d-61285580e2f2 · Nov 5
£4,604 GBP
$6,162 USD
View
6 more retailers have this diamond
Prices start from £2,264 GBPSave up to £2,339 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
£2,264 GBP