Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7518699425

Certificate GIA 7518699425

Diamond specifications and retailer prices

From $548 CAD
₹37,296 INR
As of October 29, 2026
Save $1,785 CAD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,333 CAD at NZ Jewellers · As of October 26, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518699425. Listed at 14 retailers as of October 26, 2026, with prices from $548 to $2,333, a $1,785 spread on the same certified stone. NZ Jewellers lists it at $2,333. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7518699425
Dimensions4.91 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Crystal
Top View
4.91 mm4.87 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7518699425
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $931 CAD|Low: $546 CAD|High: $1,763 CAD|Avg: $929 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6$548 CAD
Retailer 13$627 CAD
Retailer 4$780 CAD
Retailer 2$784 CAD
Retailer 10$801 CAD
Retailer 11$801 CAD
Retailer 5$841 CAD
Retailer 12$858 CAD
Retailer 9$928 CAD
Retailer 1$931 CAD
Retailer 3$1,034 CAD
Retailer 8$1,108 CAD
Retailer 7$1,728 CAD

38 data points across 13 retailers

14 retailers$548 CAD to $2,333 CAD

A
Cheapest Retailer
-
$548 CAD
₹37,296 INR
A
Retailer 2
-
$627 CAD
HK$3,500 HKD
View
A
Retailer 3
-
$745 CAD
$532 USD
View
A
Retailer 4
-
$780 CAD
$557 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$784 CAD
SGD 757 SGD
View
A
Retailer 6
-
$801 CAD
$572 USD
View
A
Retailer 7
-
$801 CAD
$572 USD
View
A
Retailer 8
-
$858 CAD
$613 USD
View
B+
Retailer 9
-
$928 CAD
$663 USD
View
B+
Retailer 10
-
$931 CAD
£524 GBP
View
B+
Retailer 11
-
$1,034 CAD
$739 USD
View
B+
Retailer 12
-
$1,108 CAD
€754 EUR
View
B
Retailer 13
-
$1,728 CAD
£972 GBP
View
Most Expensive
B
NZ Jewellers
e71cd506-24b4-46ed-8f29-94ec746879fd · Oct 26
$2,333 CAD
$1,667 USD
View
13 more retailers have this diamond
Prices start from $548 CADSave up to $1,785 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
$548 CAD