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Oval|Natural|GIA

0.30ct E SI2 Oval Natural Diamond

GD • E/SI2 • GIA 5556511671

Certificate GIA 5556511671

Diamond specifications and retailer prices

From $421 AUD
As of November 5, 2026
Save $547 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,904 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-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 5556511671. Listed at 14 retailers as of November 4, 2026, with a 130% 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

0.30
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556511671
Dimensions3.61 × 5.12 × 2.37 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
3.61 mm5.12 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556511671
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NDepth 65.7%

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 5
Current: $1,904 AUD|Low: $421 AUD|High: $1,904 AUD|Avg: $684 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$421 AUD
Retailer 3$442 AUD
Retailer 6$469 AUD
Retailer 8$511 AUD
Retailer 4$530 AUD
Retailer 10$575 AUD
Retailer 9$802 AUD
Retailer 2$846 AUD
Retailer 7$968 AUD
NZ Jewellers$1,904 AUD

42 data points across 10 retailers

14 retailers$421 AUD to $968 AUD

B+
Cheapest Retailer
-
$421 AUD
B+
Retailer 2
-
$442 AUD
View
Retailer 3
-
$453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$469 AUD
View
B+
Retailer 5
-
$511 AUD
View
B+
Retailer 6
-
$530 AUD
View
B+
Retailer 7
-
$566 AUD
View
B+
Retailer 8
-
$575 AUD
View
B
Retailer 9
-
$610 AUD
View
B
Retailer 10
-
$646 AUD
View
B
Retailer 11
-
$802 AUD
View
B
Retailer 12
-
$846 AUD
View
B
Retailer 13
-
$968 AUD
View
Most Expensive
NZ Jewellers
b0558e2a-5569-40bb-bf5d-246ea0a3244c · Nov 5
$1,904 AUD
$1,308 USD
View
Price under review
13 more retailers have this diamond
Prices start from $421 AUDSave up to $547 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+
0.30ct Oval
$421 AUD