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0.45ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1569598658

Certificate GIA 1569598658

Diamond specifications and retailer prices

From $436 CAD
As of November 6, 2026
Save $1,881 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,317 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569598658. Listed at 20 retailers as of November 4, 2026, with prices from $436 to $2,317, a $1,881 spread on the same certified stone. NZ Jewellers lists it at $2,317. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1569598658
Dimensions4.97 × 4.99 × 2.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.97 mm4.99 mm0.45 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569598658
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

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: $2,317 CAD|Low: $436 CAD|High: $2,357 CAD|Avg: $894 CAD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2$436 CAD
Retailer 8$510 CAD
Retailer 12$518 CAD
Retailer 19$538 CAD
Retailer 9$605 CAD
Retailer 7$630 CAD
Retailer 14$638 CAD
Retailer 5$651 CAD
Retailer 18$663 CAD
Retailer 11$698 CAD
Retailer 15$742 CAD
Retailer 17$779 CAD
Retailer 3$828 CAD
Retailer 10$869 CAD
Retailer 6$877 CAD
Retailer 16$980 CAD
Retailer 13$1,216 CAD
Retailer 20$1,394 CAD
Retailer 4$1,708 CAD
NZ Jewellers$2,317 CAD

20 data points across 20 retailers

20 retailers$436 CAD to $2,317 CAD

A
Cheapest Retailer
-
$436 CAD
A
Retailer 2
-
$510 CAD
View
A
Retailer 3
-
$518 CAD
View
A
Retailer 4
-
$538 CAD
View
A
Retailer 5
-
$605 CAD
View
A
Retailer 6
-
$630 CAD
View
A
Retailer 7
-
$638 CAD
View
A
Retailer 8
-
$651 CAD
View
A
Retailer 9
-
$663 CAD
View
A
Retailer 10
-
$698 CAD
View
A
Retailer 11
-
$742 CAD
View
B+
Retailer 12
-
$779 CAD
View
B+
Retailer 13
-
$828 CAD
View
B+
Retailer 14
-
$869 CAD
View
B+
Retailer 15
-
$877 CAD
View
B+
Retailer 16
-
$980 CAD
View
B
Retailer 17
-
$1,216 CAD
View
B
Retailer 18
-
$1,394 CAD
View
B
Retailer 19
-
$1,708 CAD
View
Most Expensive
B
NZ Jewellers
1b4a9c25-635c-4270-8aa4-d770726392f6 · Nov 4
$2,317 CAD
$1,659 USD
View
19 more retailers have this diamond
Prices start from $436 CADSave up to $1,881 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
$436 CAD