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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6541531057

Certificate GIA 6541531057

Diamond specifications and retailer prices

From $2,390 CAD
As of November 2, 2026
Save $3,508 CAD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,898 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-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 6541531057. Listed at 6 retailers as of November 2, 2026, with prices from $2,390 to $5,898, a $3,508 spread on the same certified stone. NZ Jewellers lists it at $5,898. 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

1.03
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.17°
Pavilion angle42.89°
OriginNatural
Grading LabGIA
CertificateGIA 6541531057
Dimensions6.03 × 7.04 × 4.20 mm
L/W Ratio1.17
Top View
6.03 mm7.04 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6541531057
Side View
Table 62.0%Crown 38.17°Girdle: STK-THKPavilion 42.89°Culet: NoneDepth 59.7%

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 2
Current: $5,898 CAD|Low: $2,269 CAD|High: $5,898 CAD|Avg: $3,261 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$2,269 CAD
Retailer 2$2,390 CAD
Retailer 4$2,418 CAD
Retailer 6$2,529 CAD
Retailer 5$2,598 CAD
Retailer 8$2,954 CAD
Retailer 9$3,308 CAD
Retailer 3$4,237 CAD
NZ Jewellers$5,898 CAD

26 data points across 9 retailers

6 retailers$2,390 CAD to $5,898 CAD

A
Cheapest Retailer
-
$2,390 CAD
A
Retailer 2
-
$2,418 CAD
View
A
Retailer 3
-
$2,529 CAD
View
A
Retailer 4
-
$2,598 CAD
View
B+
Retailer 5
-
$4,237 CAD
View
Most Expensive
B
NZ Jewellers
ea271e85-02d0-421d-bd70-cd62fb49ac31 · Nov 3
$5,898 CAD
$4,193 USD
View
5 more retailers have this diamond
Prices start from $2,390 CADSave up to $3,508 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
1.03ct Heart
$2,390 CAD