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Oval|Natural|GIA

0.45ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 5533948921

Certificate GIA 5533948921

Diamond specifications and retailer prices

From $636 AUD
As of November 6, 2026
Save $917 AUD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,553 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533948921. Listed at 12 retailers as of November 4, 2026, with prices from $636 to $1,553, a $917 spread on the same certified stone. MOH London lists it at $1,553. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5533948921
Dimensions6.24 × 4.21 × 2.67 mm
L/W Ratio1.48
Top View
6.24 mm4.21 mm0.45 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533948921
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 63.4%

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: Nov 6
Current: $1,553 AUD|Low: $636 AUD|High: $1,603 AUD|Avg: $1,004 AUD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$636 AUD
Retailer 4$725 AUD
Retailer 8$738 AUD
Retailer 2$830 AUD
Retailer 5$863 AUD
Retailer 9$886 AUD
Retailer 7$1,016 AUD
Retailer 3$1,358 AUD
MOH London$1,553 AUD

43 data points across 9 retailers

12 retailers$636 AUD to $1,553 AUD

A
Cheapest Retailer
-
$636 AUD
Retailer 2
-
$685 AUD
View
Price last confirmed 43 days ago
A
Retailer 3
-
$725 AUD
View
Retailer 4
-
$738 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$792 AUD
View
Price last confirmed 44 days ago
B+
Retailer 6
-
$830 AUD
View
B+
Retailer 7
-
$863 AUD
View
Retailer 8
-
$963 AUD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$1,016 AUD
View
B
Retailer 10
-
$1,358 AUD
View
Most Expensive
B
MOH London
E50DD9DBA · Nov 4
$1,553 AUD
£840 GBP
View
10 more retailers have this diamond
Prices start from $636 AUDSave up to $917 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
0.45ct Oval
$636 AUD