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Oval|Natural|IGI

0.40ct J VS1 Oval Natural Diamond

VG • J/VS1 • IGI 815656449

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815656449

Diamond specifications and retailer prices

From $506 NZD
$285 USD
As of October 28, 2026
Save $1,625 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,131 NZD 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 815656449. Listed at 14 retailers as of October 28, 2026, with prices from $506 to $2,131, a $1,625 spread on the same certified stone. NZ Jewellers lists it at $2,131. 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 angle39.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 815656449
Dimensions5.77 × 4.00 × 2.59 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
5.77 mm4.00 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 815656449
Side View
Table 58.0%Crown 39.4°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 64.8%

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: Oct 28
Current: $2,131 NZD|Low: $506 NZD|High: $2,181 NZD|Avg: $881 NZD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 6$506 NZD
Retailer 11$537 NZD
Retailer 9$555 NZD
Retailer 3$600 NZD
Retailer 4$621 NZD
Retailer 7$694 NZD
Retailer 5$701 NZD
Retailer 13$747 NZD
Retailer 10$855 NZD
Retailer 14$862 NZD
Retailer 12$920 NZD
Retailer 2$1,105 NZD
Retailer 8$1,282 NZD
NZ Jewellers$2,131 NZD

20 data points across 14 retailers

14 retailers$506 NZD to $2,131 NZD

A
Cheapest Retailer
-
$506 NZD
$285 USD
A
Retailer 2
-
$537 NZD
SGD 409 SGD
View
A
Retailer 3
-
$555 NZD
$313 USD
View
A
Retailer 4
-
$600 NZD
$338 USD
View
A
Retailer 5
-
$621 NZD
$350 USD
View
B+
Retailer 6
-
$694 NZD
£308 GBP
View
B+
Retailer 7
-
$701 NZD
$395 USD
View
B+
Retailer 8
-
$747 NZD
$421 USD
View
B+
Retailer 9
-
$855 NZD
$482 USD
View
B+
Retailer 10
-
$862 NZD
ZAR 7,848 ZAR
View
B
Retailer 11
-
$920 NZD
€494 EUR
View
B
Retailer 12
-
$1,105 NZD
£490 GBP
View
B
Retailer 13
-
$1,282 NZD
£569 GBP
View
Most Expensive
B
NZ Jewellers
291c8879-3587-4c6f-9456-bee596253124 · Oct 30
$2,131 NZD
$1,201 USD
View
13 more retailers have this diamond
Prices start from $506 NZDSave up to $1,625 NZD

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
$506 NZD