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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 $771 SGD
A$928 AUD
As of November 2, 2026
6 retailers carry this diamond
Most expensive: $1,660 SGD 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: $672 SGD|Low: $467 SGD|High: $1,023 SGD|Avg: $662 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 7, 2026
Retailer 5$467 SGD
Retailer 6$472 SGD
Retailer 2$525 SGD
Retailer 8$550 SGD
Retailer 1$672 SGD
Retailer 3$712 SGD
Retailer 7$771 SGD
Retailer 4$1,014 SGD

16 data points across 8 retailers

6 retailers

Retailer 1
-
$432 SGD
$338 USD
Price last confirmed 26 days ago
Retailer 2
-
$486 SGD
$380 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$672 SGD
ZAR 8,490 ZAR
View
Price last confirmed 26 days ago
B
Retailer 4
-
$771 SGD
A$928 AUD
View
Retailer 5
-
$1,014 SGD
£624 GBP
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
21e5c453-c65c-4dd5-8241-81058a407202 · Oct 6
$1,660 SGD
$1,298 USD
View
Price under review
5 more retailers have this diamond
Prices start from $771 SGD

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
$771 SGD