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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7511055743

Certificate GIA 7511055743

Diamond specifications and retailer prices

From $510 CAD
As of November 5, 2026
Save $1,179 CAD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,689 CAD at MOH London · As of November 4, 2026
View at MOH London

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 7511055743. Listed at 5 retailers as of November 4, 2026, with prices from $510 to $1,689, a $1,179 spread on the same certified stone. MOH London lists it at $1,689. 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
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7511055743
Dimensions4.95 × 4.92 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.95 mm4.92 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511055743
Side View
Table 57.0%Crown 34.5°Girdle: MED-MEDPavilion 41.6°Culet: NoneDepth 62.4%

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: Nov 5
Current: $1,689 CAD|Low: $510 CAD|High: $1,712 CAD|Avg: $999 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$510 CAD
Retailer 5$877 CAD
Retailer 4$904 CAD
Retailer 2$951 CAD
MOH London$1,689 CAD

46 data points across 5 retailers

5 retailers$510 CAD to $1,689 CAD

A
Cheapest Retailer
-
$510 CAD
A
Retailer 2
-
$877 CAD
View
A
Retailer 3
-
$904 CAD
View
A
Retailer 4
-
$951 CAD
View
Most Expensive
B
MOH London
75498EB65 · Nov 4
$1,689 CAD
£952 GBP
View
4 more retailers have this diamond
Prices start from $510 CADSave up to $1,179 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
$510 CAD