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0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1295188573

Certificate GIA 1295188573

Diamond specifications and retailer prices

From $435 CAD
₹29,570 INR
As of October 29, 2026
Save $1,084 CAD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,519 CAD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

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 1295188573. Listed at 19 retailers as of October 28, 2026, with prices from $435 to $1,519, a $1,084 spread on the same certified stone. Diamond Quarter lists it at $1,519. 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
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1295188573
Dimensions4.99 × 4.95 × 3.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.99 mm4.95 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1295188573
Side View
Table 61.0%Crown 33.5°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.4%

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: Oct 29
Current: $741 CAD|Low: $432 CAD|High: $1,404 CAD|Avg: $773 CAD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$435 CAD
Retailer 7$568 CAD
Retailer 6$609 CAD
Retailer 3$647 CAD
Retailer 8$659 CAD
Retailer 1$741 CAD
Retailer 9$791 CAD
Retailer 4$968 CAD
Retailer 5$1,388 CAD

41 data points across 9 retailers

19 retailers$435 CAD to $1,519 CAD

A
Cheapest Retailer
-
$435 CAD
₹29,570 INR
A
Retailer 2
-
$568 CAD
$406 USD
View
A
Retailer 3
-
$600 CAD
$429 USD
View
Price last confirmed 54 days ago
A
Retailer 4
-
$600 CAD
$429 USD
View
Price last confirmed 42 days ago
A
Retailer 5
-
$600 CAD
$429 USD
View
A
Retailer 6
-
$600 CAD
$429 USD
View
A
Retailer 7
-
$609 CAD
$435 USD
View
A
Retailer 8
-
$622 CAD
A$684 AUD
View
A
Retailer 9
-
$647 CAD
$462 USD
View
A
Retailer 10
-
$647 CAD
$462 USD
View
A
Retailer 11
-
$693 CAD
$495 USD
View
Price last confirmed 52 days ago
A
Retailer 12
-
$693 CAD
$495 USD
View
Price last confirmed 41 days ago
A
Retailer 13
-
$741 CAD
£417 GBP
View
A
Retailer 14
-
$784 CAD
$560 USD
View
A
Retailer 15
-
$791 CAD
$565 USD
View
A
Retailer 16
-
$839 CAD
$600 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$968 CAD
€659 EUR
View
B+
Retailer 18
-
$1,388 CAD
£781 GBP
View
Most Expensive
B
Diamond Quarter
0.45SI2E12730647N · Oct 28
$1,519 CAD
£854 GBP
View
18 more retailers have this diamond
Prices start from $435 CADSave up to $1,084 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
$435 CAD