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Oval|Natural|IGI

0.40ct J VS1 Oval Natural Diamond

VG • J/VS1 • IGI 790618875

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790618875

Diamond specifications and retailer prices

From $406 AUD
$285 USD
As of October 28, 2026
Save $1,307 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,713 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval 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 790618875. Listed at 11 retailers as of October 28, 2026, with prices from $406 to $1,713, a $1,307 spread on the same certified stone. NZ Jewellers lists it at $1,713. 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
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 790618875
Dimensions6.22 × 4.05 × 2.44 mm
L/W Ratio1.54
Girdle conditionFaceted
Top View
6.22 mm4.05 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790618875
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 60.2%

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: Oct 28
Current: $1,713 AUD|Low: $406 AUD|High: $1,775 AUD|Avg: $700 AUD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$406 AUD
Retailer 2$432 AUD
Retailer 9$448 AUD
Retailer 7$483 AUD
Retailer 8$500 AUD
Retailer 4$554 AUD
Retailer 10$577 AUD
Retailer 6$693 AUD
Retailer 5$740 AUD
Retailer 11$1,041 AUD
NZ Jewellers$1,713 AUD

30 data points across 11 retailers

11 retailers$406 AUD to $1,713 AUD

A
Cheapest Retailer
-
$406 AUD
$285 USD
A
Retailer 2
-
$432 AUD
SGD 410 SGD
View
A
Retailer 3
-
$448 AUD
$315 USD
View
A
Retailer 4
-
$483 AUD
$339 USD
View
A
Retailer 5
-
$500 AUD
$351 USD
View
B+
Retailer 6
-
$554 AUD
£306 GBP
View
B+
Retailer 7
-
$577 AUD
$405 USD
View
B+
Retailer 8
-
$693 AUD
ZAR 7,862 ZAR
View
B
Retailer 9
-
$740 AUD
€495 EUR
View
B
Retailer 10
-
$1,041 AUD
£576 GBP
View
Most Expensive
B
NZ Jewellers
7d1af5bc-f6c4-4183-80f8-241a7b640dd0 · Oct 30
$1,713 AUD
$1,203 USD
View
10 more retailers have this diamond
Prices start from $406 AUDSave up to $1,307 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 Oval
$406 AUD