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Heart|Natural|IGI

0.40ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 815655863

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815655863

Diamond specifications and retailer prices

From $255 AUD
As of November 6, 2026
Save $1,448 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,703 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815655863. Listed at 12 retailers as of November 3, 2026, with prices from $255 to $1,703, a $1,448 spread on the same certified stone. NZ Jewellers lists it at $1,703. 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

0.40
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle36.7°
OriginNatural
Grading LabIGI
CertificateIGI 815655863
Dimensions5.14 × 4.61 × 2.87 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
5.14 mm4.61 mm0.40 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815655863
Side View
Table 58.0%Crown 39.6°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 55.8%

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: $1,703 AUD|Low: $255 AUD|High: $1,758 AUD|Avg: $596 AUD|-3.1%
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$255 AUD
Retailer 9$375 AUD
Retailer 12$384 AUD
Retailer 3$408 AUD
Retailer 10$421 AUD
Retailer 7$438 AUD
Retailer 4$480 AUD
Retailer 6$530 AUD
Retailer 8$584 AUD
Retailer 5$633 AUD
Retailer 11$870 AUD
NZ Jewellers$1,703 AUD

24 data points across 12 retailers

12 retailers$255 AUD to $1,703 AUD

A
Cheapest Retailer
-
$255 AUD
A
Retailer 2
-
$375 AUD
View
A
Retailer 3
-
$384 AUD
View
Retailer 4
-
$408 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$421 AUD
View
A
Retailer 6
-
$438 AUD
View
Retailer 7
-
$480 AUD
View
Price last confirmed 6 days ago
B+
Retailer 8
-
$530 AUD
View
B+
Retailer 9
-
$584 AUD
View
B+
Retailer 10
-
$633 AUD
View
B
Retailer 11
-
$870 AUD
View
Most Expensive
B
NZ Jewellers
9a5ae0c2-79f0-41b9-bc2e-f666af1e6aa2 · Nov 3
$1,703 AUD
$1,170 USD
View
11 more retailers have this diamond
Prices start from $255 AUDSave up to $1,448 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
0.40ct Heart
$255 AUD