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Heart|Natural|GIA

1.21ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 7531927035

Certificate GIA 7531927035

Diamond specifications and retailer prices

From $2,466 CAD
As of November 4, 2026
Save $4,134 CAD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,600 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531927035. Listed at 14 retailers as of November 4, 2026, with prices from $2,466 to $6,600, a $4,134 spread on the same certified stone. NZ Jewellers lists it at $6,600. 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
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.39°
OriginNatural
Grading LabGIA
CertificateGIA 7531927035
Dimensions6.67 × 7.46 × 4.13 mm
L/W Ratio1.12
Cert comments
Additional twinning wisps, clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
6.67 mm7.46 mm1.21 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531927035
Side View
Table 56.0%Crown 35.39°Girdle: STK-VTKPavilionCulet: NoneDepth 55.3%

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 4
Current: $6,600 CAD|Low: $2,466 CAD|High: $6,600 CAD|Avg: $3,374 CAD|+5.4%
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
November 6, 2026
Retailer 14$2,466 CAD
Retailer 4$2,497 CAD
Retailer 11$2,640 CAD
Retailer 2$2,660 CAD
Retailer 6$2,706 CAD
Retailer 12$2,706 CAD
Retailer 3$2,827 CAD
Retailer 5$2,830 CAD
Retailer 13$2,899 CAD
Retailer 7$2,938 CAD
Retailer 10$2,964 CAD
Retailer 9$3,121 CAD
Retailer 8$4,728 CAD
NZ Jewellers$6,600 CAD

33 data points across 14 retailers

14 retailers$2,466 CAD to $6,600 CAD

A
Cheapest Retailer
-
$2,466 CAD
A
Retailer 2
-
$2,497 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,640 CAD
View
A
Retailer 4
-
$2,660 CAD
View
Retailer 5
-
$2,706 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,706 CAD
View
A
Retailer 7
-
$2,827 CAD
View
A
Retailer 8
-
$2,830 CAD
View
A
Retailer 9
-
$2,899 CAD
View
A
Retailer 10
-
$2,938 CAD
View
A
Retailer 11
-
$2,964 CAD
View
B+
Retailer 12
-
$3,121 CAD
View
B
Retailer 13
-
$4,728 CAD
View
Most Expensive
B
NZ Jewellers
27a37495-7bb8-4783-99b6-022636c6302d · Nov 5
$6,600 CAD
$4,692 USD
View
13 more retailers have this diamond
Prices start from $2,466 CADSave up to $4,134 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
$2,466 CAD