Oval|Natural|GIA

0.50ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 2507469956

Certificate GIA 2507469956

Diamond specifications and retailer prices

From $1,031 AUD
$724 USD
As of October 31, 2026
Save $1,123 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,774 AUD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2507469956. Listed at 17 retailers as of October 31, 2026, with a 109% 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.75°
Pavilion angle38.15°
OriginNatural
Grading LabGIA
CertificateGIA 2507469956
Dimensions6.26 × 4.52 × 2.68 mm
L/W Ratio1.38
Top View
6.26 mm4.52 mm0.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507469956
Side View
Table 56.0%Crown 34.75°Girdle: THK-VTKPavilion 38.15°Culet: NoneDepth 59.4%

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: Oct 31
Current: $3,774 AUD|Low: $925 AUD|High: $3,774 AUD|Avg: $1,515 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 7$1,031 AUD
Retailer 3$1,073 AUD
Retailer 11$1,110 AUD
Retailer 10$1,189 AUD
Retailer 13$1,203 AUD
Retailer 15$1,203 AUD
Retailer 12$1,250 AUD
Retailer 8$1,251 AUD
Retailer 4$1,320 AUD
Retailer 14$1,388 AUD
Retailer 5$1,392 AUD
Retailer 9$1,701 AUD
Retailer 6$1,811 AUD
Retailer 2$2,153 AUD
NZ Jewellers$3,774 AUD

37 data points across 15 retailers

17 retailers$1,031 AUD to $2,153 AUD

B+
Cheapest Retailer
-
$1,031 AUD
$724 USD
B+
Retailer 2
-
$1,073 AUD
$754 USD
View
B+
Retailer 3
-
$1,110 AUD
$780 USD
View
Final sale: no returns
Retailer 4
-
$1,189 AUD
$835 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$1,203 AUD
$845 USD
View
B
Retailer 6
-
$1,203 AUD
$845 USD
View
B
Retailer 7
-
$1,219 AUD
$856 USD
View
B
Retailer 8
-
$1,250 AUD
$878 USD
View
B
Retailer 9
-
$1,251 AUD
£692 GBP
View
B
Retailer 10
-
$1,295 AUD
$910 USD
View
B
Retailer 11
-
$1,295 AUD
$910 USD
View
B
Retailer 12
-
$1,338 AUD
$940 USD
View
B
Retailer 13
-
$1,388 AUD
$975 USD
View
B
Retailer 14
-
$1,392 AUD
$978 USD
View
B
Retailer 15
-
$1,701 AUD
€1,138 EUR
View
B
Retailer 16
-
$2,153 AUD
£1,191 GBP
View
Most Expensive
NZ Jewellers
3f77f24e-4275-4e8b-a0eb-481404e42624 · Oct 30
$3,774 AUD
$2,651 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,031 AUDSave up to $1,123 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
$1,031 AUD