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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567435502

Certificate GIA 2567435502

Diamond specifications and retailer prices

From $754 AUD
As of November 6, 2026
Save $2,460 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,214 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567435502. Listed at 21 retailers as of November 5, 2026, with prices from $754 to $3,214, a $2,460 spread on the same certified stone. NZ Jewellers lists it at $3,214. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567435502
Dimensions6.50 × 4.48 × 2.63 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.50 mm4.48 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567435502
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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 6
Current: $3,214 AUD|Low: $754 AUD|High: $3,214 AUD|Avg: $1,486 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 6, 2026
Retailer 2$754 AUD
Retailer 5$856 AUD
Retailer 7$945 AUD
Retailer 4$1,025 AUD
Retailer 12$1,025 AUD
Retailer 14$1,064 AUD
Retailer 11$1,182 AUD
Retailer 10$1,244 AUD
Retailer 8$1,250 AUD
Retailer 6$1,288 AUD
Retailer 9$1,447 AUD
Retailer 13$1,581 AUD
Retailer 15$2,362 AUD
Retailer 3$2,781 AUD
NZ Jewellers$3,214 AUD

23 data points across 15 retailers

21 retailers$754 AUD to $3,214 AUD

A
Cheapest Retailer
-
$754 AUD
A
Retailer 2
-
$856 AUD
View
A
Retailer 3
-
$945 AUD
View
Final sale: no returns
A
Retailer 4
-
$969 AUD
View
Retailer 5
-
$1,025 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,025 AUD
View
Retailer 7
-
$1,033 AUD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,064 AUD
View
B+
Retailer 9
-
$1,161 AUD
View
B+
Retailer 10
-
$1,182 AUD
View
B+
Retailer 11
-
$1,217 AUD
View
B+
Retailer 12
-
$1,244 AUD
View
B+
Retailer 13
-
$1,250 AUD
View
B+
Retailer 14
-
$1,288 AUD
View
B+
Retailer 15
-
$1,404 AUD
View
B+
Retailer 16
-
$1,447 AUD
View
B+
Retailer 17
-
$1,581 AUD
View
Retailer 18
-
$1,729 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$2,362 AUD
View
Retailer 20
-
$2,781 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
04994632-ce3a-402d-8551-882203fe599d · Nov 5
$3,214 AUD
$2,208 USD
View
20 more retailers have this diamond
Prices start from $754 AUDSave up to $2,460 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
$754 AUD