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 $285 USD
As of October 28, 2026
Save $918 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,203 USD 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 $285 to $1,203, a $918 spread on the same certified stone. NZ Jewellers lists it at $1,203. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,203 USD|Low: $285 USD|High: $1,222 USD|Avg: $457 USD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$285 USD
Retailer 6$304 USD
Retailer 8$315 USD
Retailer 5$339 USD
Retailer 7$351 USD
Retailer 4$393 USD
Retailer 10$405 USD
Retailer 2$487 USD
Retailer 9$524 USD
Retailer 11$732 USD
NZ Jewellers$1,203 USD

34 data points across 11 retailers

11 retailers$285 USD to $1,203 USD

A
Cheapest Retailer
-
$285 USD
A
Retailer 2
-
$304 USD
SGD 411 SGD
View
A
Retailer 3
-
$315 USD
View
A
Retailer 4
-
$339 USD
View
A
Retailer 5
-
$351 USD
View
B+
Retailer 6
-
$393 USD
£309 GBP
View
B+
Retailer 7
-
$405 USD
View
B+
Retailer 8
-
$487 USD
ZAR 7,862 ZAR
View
B
Retailer 9
-
$524 USD
€499 EUR
View
B
Retailer 10
-
$732 USD
£576 GBP
View
Most Expensive
B
NZ Jewellers
7d1af5bc-f6c4-4183-80f8-241a7b640dd0 · Oct 30
$1,203 USD
View
10 more retailers have this diamond
Prices start from $285 USDSave up to $918 USD

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
$285 USD