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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6512176333

Certificate GIA 6512176333

Diamond specifications and retailer prices

From $3,881 CAD
As of November 6, 2026
Save $4,202 CAD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,082 CAD at NZ Jewellers · As of November 5, 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 6512176333. Listed at 12 retailers as of November 5, 2026, with prices from $3,881 to $8,082, a $4,202 spread on the same certified stone. NZ Jewellers lists it at $8,082. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512176333
Dimensions6.24 × 7.12 × 4.11 mm
L/W Ratio1.14
Top View
6.24 mm7.12 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512176333
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,082 CAD|Low: $3,961 CAD|High: $8,082 CAD|Avg: $5,325 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$3,961 CAD
Retailer 5$4,119 CAD
Retailer 2$4,452 CAD
Retailer 8$4,639 CAD
Retailer 9$4,639 CAD
Retailer 3$4,799 CAD
Retailer 6$4,818 CAD
Retailer 10$5,352 CAD
Retailer 4$7,572 CAD
NZ Jewellers$8,082 CAD

45 data points across 10 retailers

12 retailers$3,881 CAD to $8,082 CAD

B+
Cheapest Retailer
-
$3,881 CAD
B+
Retailer 2
-
$3,961 CAD
View
B+
Retailer 3
-
$4,119 CAD
View
B+
Retailer 4
-
$4,452 CAD
View
B
Retailer 5
-
$4,639 CAD
View
Retailer 6
-
$4,639 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$4,799 CAD
View
B
Retailer 8
-
$4,818 CAD
View
B
Retailer 9
-
$4,840 CAD
View
B
Retailer 10
-
$5,352 CAD
View
B
Retailer 11
-
$7,572 CAD
View
Most Expensive
B
NZ Jewellers
50ace971-e0e8-4a6a-9251-e7024bf70ea9 · Nov 5
$8,082 CAD
$5,746 USD
View
11 more retailers have this diamond
Prices start from $3,881 CADSave up to $4,202 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.

B+
1.03ct Heart
$3,881 CAD