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Heart|Natural|IGI

0.72ct I IF Heart Natural Diamond

VG • I/IF • IGI 780654697

Shape and cutting style on the report: Heart brilliant

Certificate IGI 780654697

Diamond specifications and retailer prices

From £430 GBP
As of November 6, 2026
Save £1,338 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,768 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 780654697. Listed at 12 retailers as of November 5, 2026, with prices from £430 to £1,768, a £1,338 spread on the same certified stone. NZ Jewellers lists it at £1,768. 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

0.72
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 780654697
Dimensions5.25 × 6.35 × 3.72 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
5.25 mm6.35 mm0.72 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654697
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.6%

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 6
Current: £430 GBP|Low: £430 GBP|High: £1,045 GBP|Avg: £673 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£430 GBP
Retailer 2£558 GBP
Retailer 6£564 GBP
Retailer 7£573 GBP
Retailer 3£691 GBP
Retailer 4£842 GBP
Retailer 5£1,033 GBP

30 data points across 7 retailers

12 retailers£430 GBP to £1,768 GBP

A
Cheapest Retailer
-
£430 GBP
A
Retailer 2
-
£558 GBP
View
A
Retailer 3
-
£564 GBP
View
A
Retailer 4
-
£564 GBP
View
A
Retailer 5
-
£573 GBP
View
A
Retailer 6
-
£586 GBP
View
A
Retailer 7
-
£651 GBP
View
A
Retailer 8
-
£663 GBP
View
A
Retailer 9
-
£691 GBP
View
B+
Retailer 10
-
£842 GBP
View
B+
Retailer 11
-
£1,033 GBP
View
Most Expensive
B
NZ Jewellers
494cd866-aae5-4caa-9a4e-3e9f7af2cc0e · Nov 5
£1,768 GBP
$2,367 USD
View
11 more retailers have this diamond
Prices start from £430 GBPSave up to £1,338 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
0.72ct Heart
£430 GBP