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Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 6511340481

Certificate GIA 6511340481

Diamond specifications and retailer prices

From $963 AUD
As of November 6, 2026
Save $950 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,279 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511340481. Listed at 14 retailers as of November 2, 2026, with a 99% 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

0.50
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511340481
Dimensions6.15 × 4.43 × 2.85 mm
L/W Ratio1.39
Top View
6.15 mm4.43 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6511340481
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

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: Nov 6
Current: $1,241 AUD|Low: $883 AUD|High: $1,936 AUD|Avg: $1,240 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$963 AUD
Retailer 8$972 AUD
Retailer 5$987 AUD
Retailer 6$1,045 AUD
Retailer 2$1,233 AUD
Retailer 1$1,241 AUD
Retailer 3$1,483 AUD
Retailer 4$1,914 AUD

43 data points across 8 retailers

14 retailers$963 AUD to $1,914 AUD

B+
Cheapest Retailer
-
$963 AUD
Final sale: no returns
B+
Retailer 2
-
$987 AUD
View
Retailer 3
-
$1,045 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,045 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,045 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,086 AUD
View
Price last confirmed 38 days ago
Retailer 7
-
$1,207 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$1,233 AUD
View
B
Retailer 9
-
$1,237 AUD
View
B
Retailer 10
-
$1,237 AUD
View
B
Retailer 11
-
$1,241 AUD
View
B
Retailer 12
-
$1,483 AUD
View
B
Retailer 13
-
$1,914 AUD
View
Most Expensive
NZ Jewellers
63ca59f1-579e-4250-a29b-156832097ef5 · Oct 6
$3,279 AUD
$2,253 USD
View
Price under review
13 more retailers have this diamond
Prices start from $963 AUDSave up to $950 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+
0.50ct Oval
$963 AUD