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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 €540 EUR
A$928 AUD
As of November 2, 2026
6 retailers carry this diamond
Most expensive: €1,162 EUR 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
Color
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: €470 EUR|Low: €327 EUR|High: €716 EUR|Avg: €462 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 7, 2026
Retailer 5€327 EUR
Retailer 6€331 EUR
Retailer 2€368 EUR
Retailer 8€385 EUR
Retailer 1€470 EUR
Retailer 3€498 EUR
Retailer 7€540 EUR
Retailer 4€709 EUR

17 data points across 8 retailers

6 retailers

Retailer 1
-
€303 EUR
$338 USD
Price last confirmed 26 days ago
Retailer 2
-
€340 EUR
$380 USD
View
Price last confirmed 32 days ago
Retailer 3
-
€470 EUR
ZAR 8,490 ZAR
View
Price last confirmed 26 days ago
B
Retailer 4
-
€540 EUR
A$928 AUD
View
Retailer 5
-
€709 EUR
£624 GBP
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
21e5c453-c65c-4dd5-8241-81058a407202 · Oct 6
€1,162 EUR
$1,298 USD
View
Price under review
5 more retailers have this diamond
Prices start from €540 EUR

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
€540 EUR