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Heart|Natural|IGI

1.01ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 743559132

Shape and cutting style on the report: Heart brilliant

Certificate IGI 743559132

Diamond specifications and retailer prices

From $1,208 AUD
As of November 2, 2026
Save $480 AUD (28%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,697 AUD at NZ Jewellers · As of October 21, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743559132. Listed at 15 retailers as of November 2, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 743559132
Dimensions6.01 × 6.97 × 4.14 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.01 mm6.97 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743559132
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 59.4%

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 2
Current: $3,697 AUD|Low: $1,208 AUD|High: $3,697 AUD|Avg: $1,763 AUD|+0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 2$1,208 AUD
Retailer 9$1,364 AUD
Retailer 3$1,372 AUD
Retailer 10$1,454 AUD
Retailer 14$1,479 AUD
Retailer 12$1,487 AUD
Retailer 13$1,487 AUD
Retailer 8$1,543 AUD
Retailer 5$1,544 AUD
Retailer 11$1,688 AUD
Retailer 7$1,710 AUD
Retailer 4$1,716 AUD
Retailer 6$1,770 AUD
Retailer 15$2,739 AUD
NZ Jewellers$3,697 AUD

31 data points across 15 retailers

15 retailers$1,208 AUD to $1,688 AUD

A
Cheapest Retailer
-
$1,208 AUD
A
Retailer 2
-
$1,364 AUD
View
A
Retailer 3
-
$1,372 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,454 AUD
View
Retailer 5
-
$1,479 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,487 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,487 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,543 AUD
View
Retailer 9
-
$1,544 AUD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$1,688 AUD
View
Retailer 11
-
$1,710 AUD
View
Price last confirmed 19 days ago
Retailer 12
-
$1,716 AUD
View
Price last confirmed 14 days ago
Retailer 13
-
$1,770 AUD
View
Price last confirmed 14 days ago
Retailer 14
-
$2,739 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
087a97f0-89f5-4eca-be46-c5b586c641d4 · Oct 21
$3,697 AUD
$2,540 USD
View
Price last confirmed 16 days ago
14 more retailers have this diamond
Prices start from $1,208 AUDSave up to $480 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
1.01ct Heart
$1,208 AUD