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Oval|Natural|IGI

0.40ct J VS1 Oval Natural Diamond

VG • J/VS1 • IGI 815676441

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815676441

Diamond specifications and retailer prices

From $523 NZD
$295 USD
As of November 1, 2026
Save $833 NZD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,253 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 815676441. Listed at 13 retailers as of November 1, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.7°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 815676441
Dimensions6.02 × 3.95 × 2.50 mm
L/W Ratio1.52
Girdle conditionFaceted
Top View
6.02 mm3.95 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815676441
Side View
Table 61.0%Crown 38.7°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 63.3%

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: Nov 1
Current: $2,253 NZD|Low: $523 NZD|High: $2,307 NZD|Avg: $942 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
November 1, 2026
Retailer 5$523 NZD
Retailer 10$561 NZD
Retailer 9$587 NZD
Retailer 3$635 NZD
Retailer 4$658 NZD
Retailer 7$739 NZD
Retailer 12$790 NZD
Retailer 13$912 NZD
Retailer 11$967 NZD
Retailer 6$976 NZD
Retailer 2$1,169 NZD
Retailer 8$1,357 NZD
NZ Jewellers$2,253 NZD

21 data points across 13 retailers

13 retailers$523 NZD to $1,357 NZD

A
Cheapest Retailer
-
$523 NZD
$295 USD
A
Retailer 2
-
$561 NZD
SGD 427 SGD
View
A
Retailer 3
-
$587 NZD
$331 USD
View
A
Retailer 4
-
$635 NZD
$358 USD
View
A
Retailer 5
-
$658 NZD
$371 USD
View
B+
Retailer 6
-
$739 NZD
£328 GBP
View
B+
Retailer 7
-
$790 NZD
$445 USD
View
B
Retailer 8
-
$912 NZD
ZAR 8,302 ZAR
View
B+
Retailer 9
-
$967 NZD
€519 EUR
View
B
Retailer 10
-
$976 NZD
$550 USD
View
B
Retailer 11
-
$1,169 NZD
£519 GBP
View
B
Retailer 12
-
$1,357 NZD
£602 GBP
View
Most Expensive
NZ Jewellers
1896d60c-5ce7-4e30-ab21-ad83f54887ad · Oct 30
$2,253 NZD
$1,270 USD
View
Price under review
12 more retailers have this diamond
Prices start from $523 NZDSave up to $833 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
$523 NZD