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Oval|Natural|GIA

0.40ct E SI2 Oval Natural Diamond

GD • E/SI2 • GIA 6532803413

Certificate GIA 6532803413

Diamond specifications and retailer prices

From $652 AUD
As of October 31, 2026
Save $1,012 AUD (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,033 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532803413. Listed at 16 retailers as of October 31, 2026, with a 155% 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532803413
Dimensions6.02 × 4.02 × 2.59 mm
L/W Ratio1.50
Top View
6.02 mm4.02 mm0.40 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532803413
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,147 AUD|Low: $684 AUD|High: $1,681 AUD|Avg: $1,086 AUD|+36.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$684 AUD
Retailer 6$798 AUD
Retailer 2$972 AUD
Retailer 1$1,147 AUD
Retailer 3$1,457 AUD
Retailer 4$1,664 AUD

43 data points across 6 retailers

16 retailers$652 AUD to $1,664 AUD

B+
Cheapest Retailer
-
$652 AUD
B+
Retailer 2
-
$684 AUD
View
B+
Retailer 3
-
$691 AUD
View
Retailer 4
-
$703 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$703 AUD
View
B+
Retailer 6
-
$752 AUD
View
B
Retailer 7
-
$821 AUD
View
B
Retailer 8
-
$847 AUD
View
B
Retailer 9
-
$897 AUD
View
B
Retailer 10
-
$972 AUD
View
B
Retailer 11
-
$985 AUD
View
C
Retailer 12
-
$1,147 AUD
View
B
Retailer 13
-
$1,457 AUD
View
B
Retailer 14
-
$1,664 AUD
View
Most Expensive
Diamond Exchange Canada
1972046374 · Nov 5
$2,033 AUD
CA$1,940 CAD
View
Price under review
14 more retailers have this diamond
Prices start from $652 AUDSave up to $1,012 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.

B+
0.40ct Oval
$652 AUD