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Heart|Natural|GIA

1.21ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6561094441

Certificate GIA 6561094441

Diamond specifications and retailer prices

From $3,773 CAD
As of November 6, 2026
Save $3,677 CAD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,449 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561094441. Listed at 19 retailers as of November 5, 2026, with prices from $3,773 to $7,449, a $3,677 spread on the same certified stone. NZ Jewellers lists it at $7,449. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.11°
Pavilion angle42.09°
OriginNatural
Grading LabGIA
CertificateGIA 6561094441
Dimensions7.39 × 6.36 × 4.39 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.39 mm6.36 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561094441
Side View
Table 58.0%Crown 36.11°Girdle: MED-THKPavilion 42.09°Culet: NoneDepth 59.4%

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: $7,449 CAD|Low: $3,773 CAD|High: $7,600 CAD|Avg: $5,067 CAD|-2.0%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 10$3,773 CAD
Retailer 5$3,833 CAD
Retailer 2$3,888 CAD
Retailer 8$4,081 CAD
Retailer 12$4,086 CAD
Retailer 6$4,276 CAD
Retailer 9$4,362 CAD
Retailer 14$4,411 CAD
Retailer 7$4,441 CAD
Retailer 15$4,459 CAD
Retailer 11$4,508 CAD
Retailer 3$4,541 CAD
Retailer 16$4,860 CAD
Retailer 13$4,903 CAD
Retailer 17$5,218 CAD
Retailer 4$7,130 CAD
NZ Jewellers$7,449 CAD

27 data points across 17 retailers

19 retailers$3,773 CAD to $7,449 CAD

B+
Cheapest Retailer
-
$3,773 CAD
B+
Retailer 2
-
$3,833 CAD
View
B+
Retailer 3
-
$3,888 CAD
View
Final sale: no returns
B+
Retailer 4
-
$4,081 CAD
View
B+
Retailer 5
-
$4,086 CAD
View
B+
Retailer 6
-
$4,185 CAD
View
B+
Retailer 7
-
$4,276 CAD
View
Retailer 8
-
$4,362 CAD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$4,411 CAD
View
B+
Retailer 10
-
$4,441 CAD
View
B+
Retailer 11
-
$4,459 CAD
View
B+
Retailer 12
-
$4,508 CAD
View
B+
Retailer 13
-
$4,541 CAD
View
Retailer 14
-
$4,659 CAD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$4,860 CAD
View
B+
Retailer 16
-
$4,903 CAD
View
B+
Retailer 17
-
$5,218 CAD
View
B
Retailer 18
-
$7,130 CAD
View
Most Expensive
B
NZ Jewellers
19966b7c-bd40-4d15-8f37-543c98a56741 · Nov 5
$7,449 CAD
$5,296 USD
View
18 more retailers have this diamond
Prices start from $3,773 CADSave up to $3,677 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+
1.21ct Heart
$3,773 CAD