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Heart|Natural|GIA

1.21ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 5536547731

Certificate GIA 5536547731

Diamond specifications and retailer prices

From $3,268 CAD
As of November 6, 2026
Save $4,474 CAD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,742 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct 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 5536547731. Listed at 16 retailers as of November 5, 2026, with prices from $3,268 to $7,742, a $4,474 spread on the same certified stone. NZ Jewellers lists it at $7,742. 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

1.21
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.93°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 5536547731
Dimensions6.75 × 7.33 × 4.10 mm
L/W Ratio1.09
Top View
6.75 mm7.33 mm1.21 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536547731
Side View
Table 58.0%Crown 38.93°Girdle: ThickPavilion 37.8°Culet: NoneDepth 55.9%

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: $7,742 CAD|Low: $3,268 CAD|High: $7,980 CAD|Avg: $4,473 CAD|-3.0%
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
Retailer 15
November 6, 2026
Retailer 8$3,268 CAD
Retailer 2$3,367 CAD
Retailer 6$3,455 CAD
Retailer 5$3,580 CAD
Retailer 9$3,587 CAD
Retailer 3$3,704 CAD
Retailer 7$3,816 CAD
Retailer 4$3,846 CAD
Retailer 11$3,846 CAD
Retailer 12$3,860 CAD
Retailer 14$3,957 CAD
Retailer 13$4,210 CAD
Retailer 10$4,531 CAD
Retailer 15$6,469 CAD
NZ Jewellers$7,742 CAD

29 data points across 15 retailers

16 retailers$3,268 CAD to $7,742 CAD

A
Cheapest Retailer
-
$3,268 CAD
A
Retailer 2
-
$3,367 CAD
View
Final sale: no returns
A
Retailer 3
-
$3,455 CAD
View
B+
Retailer 4
-
$3,580 CAD
View
B+
Retailer 5
-
$3,587 CAD
View
B+
Retailer 6
-
$3,704 CAD
View
Retailer 7
-
$3,816 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,816 CAD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$3,846 CAD
View
B+
Retailer 10
-
$3,846 CAD
View
B+
Retailer 11
-
$3,860 CAD
View
B+
Retailer 12
-
$3,957 CAD
View
B+
Retailer 13
-
$4,210 CAD
View
B+
Retailer 14
-
$4,531 CAD
View
B
Retailer 15
-
$6,469 CAD
View
Most Expensive
B
NZ Jewellers
2704d1ca-bb02-4ad5-89b1-f0c3c53b1006 · Nov 5
$7,742 CAD
$5,504 USD
View
15 more retailers have this diamond
Prices start from $3,268 CADSave up to $4,474 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
1.21ct Heart
$3,268 CAD