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Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 2517683237

Certificate GIA 2517683237

Diamond specifications and retailer prices

From $1,009 AUD
As of November 6, 2026
Save $1,370 AUD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,078 AUD at NZ Jewellers · As of November 5, 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 2517683237. Listed at 22 retailers as of November 4, 2026, with a 136% 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 2517683237
Dimensions6.94 × 4.31 × 2.63 mm
L/W Ratio1.61
Top View
6.94 mm4.31 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2517683237
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.2%

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: $1,505 AUD|Low: $917 AUD|High: $2,410 AUD|Avg: $1,426 AUD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$1,009 AUD
Retailer 2$1,179 AUD
Retailer 10$1,179 AUD
Retailer 9$1,199 AUD
Retailer 7$1,224 AUD
Retailer 8$1,343 AUD
Retailer 11$1,359 AUD
Retailer 1$1,505 AUD
Retailer 3$1,535 AUD
Retailer 5$1,834 AUD
Retailer 4$2,378 AUD

43 data points across 11 retailers

22 retailers$1,009 AUD to $2,378 AUD

B+
Cheapest Retailer
-
$1,009 AUD
Final sale: no returns
B+
Retailer 2
-
$1,086 AUD
View
B
Retailer 3
-
$1,166 AUD
View
Retailer 4
-
$1,179 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,179 AUD
View
B
Retailer 6
-
$1,183 AUD
View
B
Retailer 7
-
$1,195 AUD
View
B
Retailer 8
-
$1,199 AUD
View
B
Retailer 9
-
$1,224 AUD
View
B
Retailer 10
-
$1,329 AUD
View
B
Retailer 11
-
$1,343 AUD
View
B
Retailer 12
-
$1,359 AUD
View
B
Retailer 13
-
$1,441 AUD
View
B
Retailer 14
-
$1,441 AUD
View
B
Retailer 15
-
$1,457 AUD
View
B
Retailer 16
-
$1,499 AUD
View
B
Retailer 17
-
$1,505 AUD
View
B
Retailer 18
-
$1,831 AUD
View
B
Retailer 19
-
$1,834 AUD
View
C
Retailer 20
-
$2,097 AUD
View
B
Retailer 21
-
$2,378 AUD
View
Most Expensive
NZ Jewellers
c27763e7-914c-4ada-a0a0-5c05da29421a · Nov 5
$4,078 AUD
$2,802 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,009 AUDSave up to $1,370 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
$1,009 AUD