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Oval|Natural|GIA

0.30ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 5543301666

Certificate GIA 5543301666

Diamond specifications and retailer prices

From $255 CAD
As of November 6, 2026
Save $591 CAD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,663 CAD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543301666. Listed at 9 retailers as of November 1, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543301666
Dimensions5.14 × 3.69 × 2.39 mm
L/W Ratio1.39
Top View
5.14 mm3.69 mm0.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543301666
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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: $1,663 CAD|Low: $255 CAD|High: $1,765 CAD|Avg: $600 CAD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$255 CAD
Retailer 9$324 CAD
Retailer 6$367 CAD
Retailer 8$399 CAD
Retailer 4$409 CAD
Retailer 7$433 CAD
Retailer 3$622 CAD
Retailer 5$845 CAD
NZ Jewellers$1,663 CAD

41 data points across 9 retailers

9 retailers$255 CAD to $845 CAD

A
Cheapest Retailer
-
$255 CAD
A
Retailer 2
-
$324 CAD
View
A
Retailer 3
-
$367 CAD
View
Retailer 4
-
$399 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$409 CAD
View
A
Retailer 6
-
$433 CAD
View
B+
Retailer 7
-
$622 CAD
View
B
Retailer 8
-
$845 CAD
View
Most Expensive
NZ Jewellers
c3eb7e7f-f194-4998-886b-2dbfa6707f7a · Nov 5
$1,663 CAD
$1,182 USD
View
Price under review
8 more retailers have this diamond
Prices start from $255 CADSave up to $591 CAD

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
0.30ct Oval
$255 CAD