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Heart|Natural|IGI

0.40ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 815655938

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815655938

Diamond specifications and retailer prices

From $861 AUD
As of November 2, 2026
6 retailers carry this diamond
Most expensive: $1,852 AUD at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815655938. Listed at 6 retailers as of November 2, 2026. 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.3°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 815655938
Dimensions4.54 × 5.06 × 3.00 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
4.54 mm5.06 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 815655938
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $750 AUD|Low: $521 AUD|High: $1,142 AUD|Avg: $739 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 7, 2026
Retailer 5$521 AUD
Retailer 6$527 AUD
Retailer 2$586 AUD
Retailer 8$614 AUD
Retailer 1$750 AUD
Retailer 3$794 AUD
Retailer 7$861 AUD
Retailer 4$1,131 AUD

16 data points across 8 retailers

6 retailers

Retailer 1
-
$482 AUD
$338 USD
Price last confirmed 26 days ago
Retailer 2
-
$542 AUD
$380 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$750 AUD
ZAR 8,490 ZAR
View
Price last confirmed 27 days ago
B
Retailer 4
-
$861 AUD
View
Retailer 5
-
$1,131 AUD
£624 GBP
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
21e5c453-c65c-4dd5-8241-81058a407202 · Oct 6
$1,852 AUD
$1,298 USD
View
Price under review
5 more retailers have this diamond
Prices start from $861 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.

B
0.40ct Heart
$861 AUD