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Heart|Natural|IGI

1.01ct E SI2 Heart Natural Diamond

EX • E/SI2 • IGI 713503913

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713503913

Diamond specifications and retailer prices

From $1,893 AUD
$1,330 USD
As of October 31, 2026
Save $3,111 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,004 AUD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 713503913. Listed at 13 retailers as of October 30, 2026, with prices from $1,893 to $5,004, a $3,111 spread on the same certified stone. NZ Jewellers lists it at $5,004. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 713503913
Dimensions5.95 × 7.00 × 4.04 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm7.00 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713503913
Side View
Table 60.0%Crown 36.2°Girdle: MediumPavilion 39.7°Culet: NoneDepth 57.7%

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: Oct 31
Current: $5,004 AUD|Low: $1,661 AUD|High: $5,004 AUD|Avg: $2,492 AUD
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 9$1,661 AUD
Retailer 10$1,893 AUD
Retailer 4$1,901 AUD
Retailer 14$2,051 AUD
Retailer 17$2,051 AUD
Retailer 12$2,053 AUD
Retailer 16$2,066 AUD
Retailer 13$2,141 AUD
Retailer 11$2,147 AUD
Retailer 5$2,244 AUD
Retailer 15$2,335 AUD
Retailer 3$2,367 AUD
Retailer 6$2,441 AUD
Retailer 7$2,792 AUD
Retailer 8$3,314 AUD
Retailer 2$3,594 AUD
NZ Jewellers$5,004 AUD

20 data points across 17 retailers

13 retailers$1,893 AUD to $5,004 AUD

A
Cheapest Retailer
-
$1,893 AUD
$1,330 USD
Final sale: no returns
A
Retailer 2
-
$1,901 AUD
$1,335 USD
View
A
Retailer 3
-
$2,051 AUD
$1,441 USD
View
A
Retailer 4
-
$2,051 AUD
$1,441 USD
View
Retailer 5
-
$2,053 AUD
£1,135 GBP
View
Price last confirmed 32 days ago
A
Retailer 6
-
$2,066 AUD
$1,451 USD
View
A
Retailer 7
-
$2,141 AUD
$1,504 USD
View
A
Retailer 8
-
$2,147 AUD
$1,508 USD
View
A
Retailer 9
-
$2,244 AUD
$1,577 USD
View
Retailer 10
-
$2,335 AUD
£1,292 GBP
View
Price last confirmed 35 days ago
A
Retailer 11
-
$2,367 AUD
$1,663 USD
View
B+
Retailer 12
-
$3,594 AUD
£1,988 GBP
View
Most Expensive
B
NZ Jewellers
17f97ba9-911d-4ad2-aac8-7550cd47acc8 · Oct 30
$5,004 AUD
$3,515 USD
View
12 more retailers have this diamond
Prices start from $1,893 AUDSave up to $3,111 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
$1,893 AUD