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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 $364 SGD
$285 USD
As of October 28, 2026
Save $1,174 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,538 SGD 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 $364 to $1,538, a $1,174 spread on the same certified stone. NZ Jewellers lists it at $1,538. 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: $1,538 SGD|Low: $364 SGD|High: $1,594 SGD|Avg: $630 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$364 SGD
Retailer 6$388 SGD
Retailer 5$400 SGD
Retailer 9$433 SGD
Retailer 10$449 SGD
Retailer 2$501 SGD
Retailer 11$518 SGD
Retailer 8$622 SGD
Retailer 7$664 SGD
Retailer 4$925 SGD
NZ Jewellers$1,538 SGD

31 data points across 11 retailers

11 retailers$364 SGD to $1,538 SGD

A
Cheapest Retailer
-
$364 SGD
$285 USD
A
Retailer 2
-
$388 SGD
View
A
Retailer 3
-
$400 SGD
$313 USD
View
A
Retailer 4
-
$433 SGD
$339 USD
View
A
Retailer 5
-
$449 SGD
$351 USD
View
B+
Retailer 6
-
$501 SGD
£309 GBP
View
B+
Retailer 7
-
$518 SGD
$405 USD
View
B+
Retailer 8
-
$622 SGD
ZAR 7,862 ZAR
View
B
Retailer 9
-
$664 SGD
€495 EUR
View
B
Retailer 10
-
$925 SGD
£570 GBP
View
Most Expensive
B
NZ Jewellers
7d1af5bc-f6c4-4183-80f8-241a7b640dd0 · Oct 30
$1,538 SGD
$1,203 USD
View
10 more retailers have this diamond
Prices start from $364 SGDSave up to $1,174 SGD

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
$364 SGD