Oval|Natural|IGI

0.40ct I IF Oval Natural Diamond

VG • I/IF • IGI 754528433

Shape and cutting style on the report: Oval brilliant

Certificate IGI 754528433

Diamond specifications and retailer prices

From $512 AUD
$360 USD
As of October 28, 2026
Save $1,646 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,158 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 754528433. Listed at 11 retailers as of October 28, 2026, with prices from $512 to $2,158, a $1,646 spread on the same certified stone. NZ Jewellers lists it at $2,158. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 754528433
Dimensions6.16 × 4.08 × 2.48 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
6.16 mm4.08 mm0.40 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754528433
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 60.8%

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: $2,158 AUD|Low: $512 AUD|High: $2,221 AUD|Avg: $895 AUD|-2.8%
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 10$512 AUD
Retailer 4$562 AUD
Retailer 5$591 AUD
Retailer 8$608 AUD
Retailer 9$608 AUD
Retailer 11$655 AUD
Retailer 2$710 AUD
Retailer 7$873 AUD
Retailer 6$910 AUD
Retailer 3$1,311 AUD
NZ Jewellers$2,158 AUD

31 data points across 11 retailers

11 retailers$512 AUD to $2,158 AUD

A
Cheapest Retailer
-
$512 AUD
$360 USD
A
Retailer 2
-
$562 AUD
$395 USD
View
A
Retailer 3
-
$591 AUD
SGD 561 SGD
View
A
Retailer 4
-
$608 AUD
$427 USD
View
A
Retailer 5
-
$608 AUD
$427 USD
View
A
Retailer 6
-
$655 AUD
$460 USD
View
A
Retailer 7
-
$710 AUD
£393 GBP
View
B+
Retailer 8
-
$873 AUD
ZAR 9,908 ZAR
View
B+
Retailer 9
-
$910 AUD
€609 EUR
View
B
Retailer 10
-
$1,311 AUD
£725 GBP
View
Most Expensive
B
NZ Jewellers
a228b852-d7c7-48ae-aefe-9dd868d9e575 · Oct 30
$2,158 AUD
$1,516 USD
View
10 more retailers have this diamond
Prices start from $512 AUDSave up to $1,646 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
$512 AUD