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Heart|Natural|GIA

0.45ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6522777398

Certificate GIA 6522777398

Diamond specifications and retailer prices

From $542 CAD
As of November 6, 2026
Save $1,788 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,329 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522777398. Listed at 12 retailers as of November 5, 2026, with prices from $542 to $2,329, a $1,788 spread on the same certified stone. NZ Jewellers lists it at $2,329. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522777398
Dimensions4.71 × 5.30 × 3.09 mm
L/W Ratio1.13
Top View
4.71 mm5.30 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522777398
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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 6
Current: $2,329 CAD|Low: $542 CAD|High: $2,329 CAD|Avg: $1,066 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$542 CAD
Retailer 12$630 CAD
Retailer 10$743 CAD
Retailer 4$781 CAD
Retailer 9$800 CAD
Retailer 8$857 CAD
Retailer 11$930 CAD
Retailer 6$931 CAD
Retailer 3$934 CAD
Retailer 5$1,494 CAD
Retailer 7$1,712 CAD
NZ Jewellers$2,329 CAD

30 data points across 12 retailers

12 retailers$542 CAD to $2,329 CAD

A
Cheapest Retailer
-
$542 CAD
A
Retailer 2
-
$630 CAD
View
A
Retailer 3
-
$743 CAD
View
A
Retailer 4
-
$781 CAD
View
A
Retailer 5
-
$800 CAD
View
B+
Retailer 6
-
$857 CAD
View
B+
Retailer 7
-
$930 CAD
View
B+
Retailer 8
-
$931 CAD
View
B+
Retailer 9
-
$934 CAD
View
B
Retailer 10
-
$1,494 CAD
View
B
Retailer 11
-
$1,712 CAD
View
Most Expensive
B
NZ Jewellers
fa4a73b9-7698-4be7-b737-d4911edbcda2 · Nov 5
$2,329 CAD
$1,656 USD
View
11 more retailers have this diamond
Prices start from $542 CADSave up to $1,788 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 Heart
$542 CAD