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Heart|Natural|IGI

3.01ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 737519548

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737519548

Diamond specifications and retailer prices

From $11,556 AUD
As of November 5, 2026
Save $10,910 AUD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,466 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 737519548. Listed at 7 retailers as of November 3, 2026, with prices from $11,556 to $22,466, a $10,910 spread on the same certified stone. NZ Jewellers lists it at $22,466. 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

3.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.9°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 737519548
Dimensions8.16 × 9.86 × 6.34 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
8.16 mm9.86 mm3.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 737519548
Side View
Table 58.0%Crown 41.9°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 64.3%

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 5
Current: $22,466 AUD|Low: $11,556 AUD|High: $22,704 AUD|Avg: $14,809 AUD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$11,556 AUD
Retailer 8$11,936 AUD
Retailer 6$12,320 AUD
Retailer 2$12,477 AUD
Retailer 4$13,432 AUD
Retailer 5$13,639 AUD
Retailer 9$14,755 AUD
Retailer 3$18,719 AUD
NZ Jewellers$22,466 AUD

29 data points across 9 retailers

7 retailers$11,556 AUD to $22,466 AUD

A
Cheapest Retailer
-
$11,556 AUD
A
Retailer 2
-
$12,320 AUD
View
A
Retailer 3
-
$12,477 AUD
View
A
Retailer 4
-
$13,432 AUD
View
A
Retailer 5
-
$13,639 AUD
View
B+
Retailer 6
-
$18,719 AUD
View
Most Expensive
B+
NZ Jewellers
70876f97-7e8d-4f8e-a47a-c3ecd8a74a19 · Nov 3
$22,466 AUD
$15,436 USD
View
6 more retailers have this diamond
Prices start from $11,556 AUDSave up to $10,910 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
3.01ct Heart
$11,556 AUD