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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 3545928385

Certificate GIA 3545928385

Diamond specifications and retailer prices

From $923 AUD
As of November 4, 2026
Save $1,256 AUD (58%) vs most expensive(unlock to see where)
26 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 3545928385. Listed at 26 retailers as of November 4, 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545928385
Dimensions6.73 × 4.40 × 2.73 mm
L/W Ratio1.53
Top View
6.73 mm4.40 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3545928385
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: $672 AUD|High: $3,737 AUD|Avg: $1,416 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 6, 2026
Retailer 24$923 AUD
Retailer 7$991 AUD
Retailer 6$1,068 AUD
Retailer 25$1,077 AUD
Retailer 5$1,080 AUD
Retailer 10$1,080 AUD
Retailer 14$1,090 AUD
Retailer 11$1,097 AUD
Retailer 12$1,121 AUD
Retailer 26$1,121 AUD
Retailer 8$1,234 AUD
Retailer 17$1,234 AUD
Retailer 19$1,246 AUD
Retailer 18$1,330 AUD
Retailer 9$1,332 AUD
Retailer 4$1,339 AUD
Retailer 16$1,339 AUD
Retailer 15$1,383 AUD
Retailer 21$1,419 AUD
Retailer 2$1,454 AUD
Retailer 23$1,672 AUD
Retailer 13$1,675 AUD
Retailer 20$1,838 AUD
Retailer 3$1,915 AUD
Retailer 22$2,179 AUD
NZ Jewellers$3,737 AUD

29 data points across 26 retailers

26 retailers$923 AUD to $2,179 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
-
$1,234 AUD
View
B+
Retailer 13
-
$1,246 AUD
View
B
Retailer 14
-
$1,330 AUD
View
B
Retailer 15
-
$1,332 AUD
View
B
Retailer 16
-
$1,339 AUD
View
B
Retailer 17
-
$1,339 AUD
View
B
Retailer 18
-
$1,383 AUD
View
B
Retailer 19
-
$1,419 AUD
View
B
Retailer 20
-
$1,454 AUD
View
B
Retailer 21
-
$1,672 AUD
View
B
Retailer 22
-
$1,675 AUD
View
B
Retailer 23
-
$1,838 AUD
View
B
Retailer 24
-
$1,915 AUD
View
B
Retailer 25
-
$2,179 AUD
View
Most Expensive
NZ Jewellers
44a81793-d848-455f-99f6-617145dac7bf · Nov 5
$3,737 AUD
$2,568 USD
View
Price under review
25 more retailers have this diamond
Prices start from $923 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.

A
0.50ct Oval
$923 AUD