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Heart|Natural|IGI

1.00ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 713503911

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713503911

Diamond specifications and retailer prices

From $1,780 AUD
As of November 6, 2026
Save $2,924 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,704 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503911. Listed at 13 retailers as of November 5, 2026, with prices from $1,780 to $4,704, a $2,924 spread on the same certified stone. NZ Jewellers lists it at $4,704. 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

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.3°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 713503911
Dimensions5.94 × 6.94 × 4.16 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.94 mm6.94 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 713503911
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 59.9%

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: $4,704 AUD|Low: $1,632 AUD|High: $4,704 AUD|Avg: $2,388 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
November 6, 2026
Retailer 11$1,780 AUD
Retailer 4$1,787 AUD
Retailer 2$1,896 AUD
Retailer 14$1,928 AUD
Retailer 16$1,928 AUD
Retailer 15$1,969 AUD
Retailer 13$2,008 AUD
Retailer 12$2,017 AUD
Retailer 5$2,125 AUD
Retailer 10$2,126 AUD
Retailer 3$2,225 AUD
Retailer 6$2,294 AUD
Retailer 7$2,620 AUD
Retailer 8$3,115 AUD
Retailer 9$3,522 AUD
NZ Jewellers$4,704 AUD

41 data points across 16 retailers

13 retailers$1,780 AUD to $4,704 AUD

A
Cheapest Retailer
-
$1,780 AUD
Final sale: no returns
A
Retailer 2
-
$1,787 AUD
View
A
Retailer 3
-
$1,896 AUD
View
A
Retailer 4
-
$1,928 AUD
View
Retailer 5
-
$1,928 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,969 AUD
View
A
Retailer 7
-
$2,008 AUD
View
A
Retailer 8
-
$2,017 AUD
View
A
Retailer 9
-
$2,125 AUD
View
Retailer 10
-
$2,126 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$2,225 AUD
View
B
Retailer 12
-
$3,522 AUD
View
Most Expensive
B
NZ Jewellers
f953517d-294c-4205-8d1e-bc584a5540c3 · Nov 5
$4,704 AUD
$3,232 USD
View
12 more retailers have this diamond
Prices start from $1,780 AUDSave up to $2,924 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
1.00ct Heart
$1,780 AUD