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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 2567220404

Certificate GIA 2567220404

Diamond specifications and retailer prices

From $923 AUD
As of November 4, 2026
Save $1,259 AUD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,737 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567220404. Listed at 23 retailers as of November 2, 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567220404
Dimensions6.50 × 4.25 × 2.76 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.50 mm4.25 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567220404
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,737 AUD|Low: $688 AUD|High: $3,737 AUD|Avg: $1,414 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
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 17$895 AUD
Retailer 23$923 AUD
Retailer 7$991 AUD
Retailer 5$1,068 AUD
Retailer 22$1,077 AUD
Retailer 4$1,080 AUD
Retailer 9$1,080 AUD
Retailer 12$1,090 AUD
Retailer 10$1,097 AUD
Retailer 11$1,121 AUD
Retailer 24$1,121 AUD
Retailer 14$1,234 AUD
Retailer 16$1,246 AUD
Retailer 15$1,330 AUD
Retailer 8$1,332 AUD
Retailer 18$1,419 AUD
Retailer 2$1,454 AUD
Retailer 6$1,460 AUD
Retailer 21$1,672 AUD
Retailer 20$1,685 AUD
Retailer 13$1,838 AUD
Retailer 3$1,915 AUD
Retailer 19$2,182 AUD
NZ Jewellers$3,737 AUD

29 data points across 24 retailers

23 retailers$923 AUD to $2,182 AUD

A
Cheapest Retailer
-
$923 AUD
Final sale: no returns
B+
Retailer 2
-
$991 AUD
View
B+
Retailer 3
-
$1,068 AUD
View
Retailer 4
-
$1,077 AUD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$1,080 AUD
View
Retailer 6
-
$1,080 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,090 AUD
View
B+
Retailer 8
-
$1,097 AUD
View
B+
Retailer 9
-
$1,121 AUD
View
B+
Retailer 10
-
$1,121 AUD
View
B+
Retailer 11
-
$1,234 AUD
View
B+
Retailer 12
-
$1,246 AUD
View
B
Retailer 13
-
$1,330 AUD
View
B
Retailer 14
-
$1,332 AUD
View
B
Retailer 15
-
$1,419 AUD
View
B
Retailer 16
-
$1,454 AUD
View
B
Retailer 17
-
$1,460 AUD
View
B
Retailer 18
-
$1,672 AUD
View
B
Retailer 19
-
$1,685 AUD
View
B
Retailer 20
-
$1,838 AUD
View
B
Retailer 21
-
$1,915 AUD
View
B
Retailer 22
-
$2,182 AUD
View
Most Expensive
NZ Jewellers
a7322adf-c3f6-4e27-ad4b-0f4498602594 · Nov 5
$3,737 AUD
$2,568 USD
View
Price under review
22 more retailers have this diamond
Prices start from $923 AUDSave up to $1,259 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
0.50ct Oval
$923 AUD