CaratHunter
Plans
Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2517333380

Certificate GIA 2517333380

Diamond specifications and retailer prices

From $446 CAD
As of November 5, 2026
Save $1,908 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,353 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517333380. Listed at 14 retailers as of November 4, 2026, with prices from $446 to $2,353, a $1,908 spread on the same certified stone. NZ Jewellers lists it at $2,353. 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

0.45
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2517333380
Dimensions4.90 × 4.86 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
4.90 mm4.86 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517333380
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 5
Current: $2,353 CAD|Low: $446 CAD|High: $2,376 CAD|Avg: $870 CAD|-0.9%
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
November 6, 2026
Retailer 7$446 CAD
Retailer 13$518 CAD
Retailer 6$524 CAD
Retailer 3$613 CAD
Retailer 5$654 CAD
Retailer 12$661 CAD
Retailer 4$668 CAD
Retailer 11$708 CAD
Retailer 2$750 CAD
Retailer 14$796 CAD
Retailer 10$842 CAD
Retailer 8$926 CAD
Retailer 9$1,415 CAD
NZ Jewellers$2,353 CAD

33 data points across 14 retailers

14 retailers$446 CAD to $2,353 CAD

A
Cheapest Retailer
-
$446 CAD
A
Retailer 2
-
$518 CAD
View
Retailer 3
-
$524 CAD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$613 CAD
View
Retailer 5
-
$654 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$661 CAD
View
Retailer 7
-
$668 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$708 CAD
View
A
Retailer 9
-
$750 CAD
View
A
Retailer 10
-
$796 CAD
View
A
Retailer 11
-
$842 CAD
View
A
Retailer 12
-
$926 CAD
View
B+
Retailer 13
-
$1,415 CAD
View
Most Expensive
B
NZ Jewellers
3a2c4ffb-a207-4fad-bfc4-a98155281173 · Nov 4
$2,353 CAD
$1,685 USD
View
13 more retailers have this diamond
Prices start from $446 CADSave up to $1,908 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
0.45ct Round
$446 CAD