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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2507448839

Certificate GIA 2507448839

Diamond specifications and retailer prices

From $2,616 CAD
As of November 2, 2026
Save $3,841 CAD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,458 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 2507448839. Listed at 6 retailers as of November 2, 2026, with prices from $2,616 to $6,458, a $3,841 spread on the same certified stone. NZ Jewellers lists it at $6,458. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.48°
Pavilion angle41.23°
OriginNatural
Grading LabGIA
CertificateGIA 2507448839
Dimensions7.02 × 6.21 × 4.15 mm
L/W Ratio1.13
Top View
7.02 mm6.21 mm1.03 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507448839
Side View
Table 60.0%Crown 36.48°Girdle: Slightly ThickPavilion 41.23°Culet: NoneDepth 59.2%

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 2
Current: $6,458 CAD|Low: $2,616 CAD|High: $6,617 CAD|Avg: $3,644 CAD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$2,616 CAD
Retailer 6$2,647 CAD
Retailer 4$2,770 CAD
Retailer 5$2,833 CAD
Retailer 9$3,152 CAD
Retailer 7$3,237 CAD
Retailer 8$3,519 CAD
Retailer 2$4,639 CAD
NZ Jewellers$6,458 CAD

28 data points across 9 retailers

6 retailers$2,616 CAD to $6,458 CAD

A
Cheapest Retailer
-
$2,616 CAD
A
Retailer 2
-
$2,647 CAD
View
A
Retailer 3
-
$2,770 CAD
View
A
Retailer 4
-
$2,833 CAD
View
B
Retailer 5
-
$4,639 CAD
View
Most Expensive
B
NZ Jewellers
596506b5-1c78-4ad5-b592-3c6c6f0cce61 · Nov 3
$6,458 CAD
$4,591 USD
View
5 more retailers have this diamond
Prices start from $2,616 CADSave up to $3,841 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
$2,616 CAD