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Oval|Natural|GIA

0.50ct E SI2 Oval Natural Diamond

GD • E/SI2 • GIA 7443291167

Certificate GIA 7443291167

Diamond specifications and retailer prices

From $1,140 AUD
As of November 4, 2026
Save $1,355 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,272 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7443291167. Listed at 19 retailers as of November 2, 2026, with a 119% 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 7443291167
Dimensions6.27 × 4.52 × 2.77 mm
L/W Ratio1.39
Top View
6.27 mm4.52 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7443291167
Side View
Table 60.0%Crown 33.2°Girdle: MED-VTKPavilion 39.5°Culet: 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 4
Current: $1,578 AUD|Low: $1,150 AUD|High: $2,524 AUD|Avg: $1,548 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
Retailer 12
November 6, 2026
Retailer 7$1,150 AUD
Retailer 4$1,211 AUD
Retailer 3$1,234 AUD
Retailer 10$1,234 AUD
Retailer 9$1,257 AUD
Retailer 8$1,282 AUD
Retailer 2$1,423 AUD
Retailer 12$1,528 AUD
Retailer 1$1,578 AUD
Retailer 5$1,761 AUD
Retailer 11$2,201 AUD
Retailer 6$2,495 AUD

43 data points across 12 retailers

19 retailers$1,140 AUD to $2,495 AUD

B+
Cheapest Retailer
-
$1,140 AUD
B+
Retailer 2
-
$1,150 AUD
View
B+
Retailer 3
-
$1,211 AUD
View
B+
Retailer 4
-
$1,227 AUD
View
B+
Retailer 5
-
$1,234 AUD
View
Retailer 6
-
$1,234 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,250 AUD
View
B+
Retailer 8
-
$1,257 AUD
View
B+
Retailer 9
-
$1,282 AUD
View
B
Retailer 10
-
$1,423 AUD
View
B
Retailer 11
-
$1,514 AUD
View
B
Retailer 12
-
$1,514 AUD
View
B
Retailer 13
-
$1,528 AUD
View
B
Retailer 14
-
$1,557 AUD
View
B
Retailer 15
-
$1,578 AUD
View
B
Retailer 16
-
$1,761 AUD
View
B
Retailer 17
-
$2,201 AUD
View
B
Retailer 18
-
$2,495 AUD
View
Most Expensive
NZ Jewellers
c3b51e2a-ae1a-4e0a-aa89-a04a3f106b89 · Nov 5
$4,272 AUD
$2,935 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,140 AUDSave up to $1,355 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
$1,140 AUD