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Heart|Natural|IGI

0.75ct I I1 Heart Natural Diamond

VG • I/I1 • IGI 743535279

Shape and cutting style on the report: Heart brilliant

Certificate IGI 743535279

Diamond specifications and retailer prices

From $819 AUD
$574 USD
As of November 1, 2026
Save $1,751 AUD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,570 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743535279. Listed at 6 retailers as of October 30, 2026, with prices from $819 to $2,570, a $1,751 spread on the same certified stone. NZ Jewellers lists it at $2,570. 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

0.75
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 743535279
Dimensions5.34 × 5.96 × 3.85 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
5.34 mm5.96 mm0.75 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535279
Side View
Table 64.0%Crown 37.5°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.6%

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 1
Current: $2,570 AUD|Low: $715 AUD|High: $2,738 AUD|Avg: $1,120 AUD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 16, 2026
Retailer 7$793 AUD
Retailer 5$819 AUD
Retailer 2$883 AUD
Retailer 6$883 AUD
Retailer 4$946 AUD
Retailer 9$984 AUD
Retailer 8$1,039 AUD
Retailer 3$1,166 AUD
NZ Jewellers$2,570 AUD

13 data points across 9 retailers

6 retailers$819 AUD to $2,570 AUD

A
Cheapest Retailer
-
$819 AUD
$574 USD
B+
Retailer 2
-
$883 AUD
$619 USD
View
B+
Retailer 3
-
$883 AUD
$619 USD
View
B+
Retailer 4
-
$946 AUD
$663 USD
View
B+
Retailer 5
-
$1,166 AUD
$817 USD
View
Most Expensive
C
NZ Jewellers
4c3eaa55-9b5e-4a37-b781-adbbc01c0b6e · Oct 30
$2,570 AUD
$1,801 USD
View
5 more retailers have this diamond
Prices start from $819 AUDSave up to $1,751 AUD

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
0.75ct Heart
$819 AUD