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Heart|Natural|GIA

0.50ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6551597620

Certificate GIA 6551597620

Diamond specifications and retailer prices

From $622 CAD
As of November 6, 2026
Save $931 CAD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,583 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded F 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 6551597620. Listed at 14 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551597620
Dimensions4.94 × 5.49 × 3.15 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
4.94 mm5.49 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551597620
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.4%

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: Nov 6
Current: $2,583 CAD|Low: $622 CAD|High: $2,647 CAD|Avg: $985 CAD|-2.4%
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
November 6, 2026
Retailer 14$622 CAD
Retailer 4$637 CAD
Retailer 3$674 CAD
Retailer 11$726 CAD
Retailer 6$734 CAD
Retailer 8$738 CAD
Retailer 12$778 CAD
Retailer 2$799 CAD
Retailer 9$833 CAD
Retailer 13$844 CAD
Retailer 5$933 CAD
Retailer 7$1,009 CAD
Retailer 10$1,553 CAD
NZ Jewellers$2,583 CAD

28 data points across 14 retailers

14 retailers$622 CAD to $1,553 CAD

A
Cheapest Retailer
-
$622 CAD
Final sale: no returns
A
Retailer 2
-
$637 CAD
View
A
Retailer 3
-
$674 CAD
View
A
Retailer 4
-
$726 CAD
View
Retailer 5
-
$734 CAD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$738 CAD
View
B+
Retailer 7
-
$778 CAD
View
B+
Retailer 8
-
$799 CAD
View
B+
Retailer 9
-
$833 CAD
View
B+
Retailer 10
-
$844 CAD
View
B+
Retailer 11
-
$933 CAD
View
B+
Retailer 12
-
$1,009 CAD
View
B
Retailer 13
-
$1,553 CAD
View
Most Expensive
NZ Jewellers
8f69ab64-cec1-493f-a59d-2a5dc8c174ca · Nov 5
$2,583 CAD
$1,836 USD
View
Price under review
13 more retailers have this diamond
Prices start from $622 CADSave up to $931 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
0.50ct Heart
$622 CAD