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Heart|Natural|IGI

3.00ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 747550638

Shape and cutting style on the report: Heart brilliant

Certificate IGI 747550638

Diamond specifications and retailer prices

From $15,696 AUD
As of November 6, 2026
Save $14,900 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $30,597 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 747550638. Listed at 11 retailers as of November 5, 2026, with prices from $15,696 to $30,597, a $14,900 spread on the same certified stone. NZ Jewellers lists it at $30,597. 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

3.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 747550638
Dimensions8.84 × 9.83 × 5.65 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
8.84 mm9.83 mm3.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747550638
Side View
Table 66.0%Crown 38.4°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 57.5%

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: $30,597 AUD|Low: $15,696 AUD|High: $30,597 AUD|Avg: $20,999 AUD|+35.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$15,696 AUD
Retailer 4$16,766 AUD
Retailer 10$18,801 AUD
Retailer 8$18,877 AUD
Retailer 9$20,264 AUD
Retailer 5$21,586 AUD
Retailer 7$21,616 AUD
Retailer 11$21,953 AUD
Retailer 12$22,499 AUD
Retailer 3$22,797 AUD
Retailer 6$28,593 AUD
NZ Jewellers$30,597 AUD

36 data points across 12 retailers

11 retailers$15,696 AUD to $30,597 AUD

A
Cheapest Retailer
-
$15,696 AUD
B+
Retailer 2
-
$18,801 AUD
View
B+
Retailer 3
-
$18,877 AUD
View
Retailer 4
-
$20,264 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$21,586 AUD
View
B+
Retailer 6
-
$21,616 AUD
View
B+
Retailer 7
-
$21,953 AUD
View
B+
Retailer 8
-
$22,499 AUD
View
B+
Retailer 9
-
$22,797 AUD
View
B+
Retailer 10
-
$28,593 AUD
View
Most Expensive
B+
NZ Jewellers
d84de234-7f7f-4c3e-82b3-52db172623de · Nov 5
$30,597 AUD
$21,023 USD
View
10 more retailers have this diamond
Prices start from $15,696 AUDSave up to $14,900 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
3.00ct Heart
$15,696 AUD