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Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

VG • G/SI1 • GIA 3425855739

Certificate GIA 3425855739

Diamond specifications and retailer prices

From $1,046 AUD
As of November 6, 2026
Save $1,256 AUD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,944 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3425855739. Listed at 19 retailers as of November 2, 2026, with a 120% 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425855739
Dimensions5.99 × 4.57 × 2.89 mm
L/W Ratio1.31
Top View
5.99 mm4.57 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3425855739
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.3%

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: $1,940 AUD|Low: $886 AUD|High: $2,330 AUD|Avg: $1,464 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$1,049 AUD
Retailer 12$1,051 AUD
Retailer 10$1,135 AUD
Retailer 3$1,140 AUD
Retailer 4$1,153 AUD
Retailer 9$1,157 AUD
Retailer 11$1,390 AUD
Retailer 5$1,454 AUD
Retailer 8$1,774 AUD
Retailer 2$1,891 AUD
Retailer 1$1,940 AUD
Retailer 7$2,302 AUD

44 data points across 12 retailers

19 retailers$1,046 AUD to $2,302 AUD

B+
Cheapest Retailer
-
$1,046 AUD
B+
Retailer 2
-
$1,049 AUD
View
B+
Retailer 3
-
$1,051 AUD
View
Final sale: no returns
B+
Retailer 4
-
$1,128 AUD
View
Retailer 5
-
$1,135 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,140 AUD
View
Retailer 7
-
$1,140 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,153 AUD
View
B+
Retailer 9
-
$1,157 AUD
View
B+
Retailer 10
-
$1,183 AUD
View
B
Retailer 11
-
$1,314 AUD
View
B
Retailer 12
-
$1,390 AUD
View
B
Retailer 13
-
$1,454 AUD
View
B
Retailer 14
-
$1,774 AUD
View
Retailer 15
-
$1,891 AUD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,940 AUD
View
B
Retailer 17
-
$2,026 AUD
View
B
Retailer 18
-
$2,302 AUD
View
Most Expensive
NZ Jewellers
0ff5d407-d8e3-48b9-8c4f-c1339ab6278d · Nov 5
$3,944 AUD
$2,710 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,046 AUDSave up to $1,256 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
$1,046 AUD