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Heart|Natural|GIA

1.21ct D IF Heart Natural Diamond

EX • D/IF • GIA 1533587525

Certificate GIA 1533587525

Diamond specifications and retailer prices

From $10,521 CAD
As of November 5, 2026
Save $10,715 CAD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,235 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533587525. Listed at 9 retailers as of November 5, 2026, with prices from $10,521 to $21,235, a $10,715 spread on the same certified stone. NZ Jewellers lists it at $21,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1533587525
Dimensions6.48 × 7.20 × 4.31 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
6.48 mm7.20 mm1.21 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533587525
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.1°Culet: NoneDepth 59.8%

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 5
Current: $21,235 CAD|Low: $9,733 CAD|High: $23,538 CAD|Avg: $13,735 CAD|-9.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$10,521 CAD
Retailer 5$10,617 CAD
Retailer 7$11,456 CAD
Retailer 2$11,842 CAD
Retailer 9$12,730 CAD
Retailer 8$12,831 CAD
Retailer 4$13,264 CAD
Retailer 3$17,647 CAD
NZ Jewellers$21,235 CAD

43 data points across 9 retailers

9 retailers$10,521 CAD to $21,235 CAD

A
Cheapest Retailer
-
$10,521 CAD
A
Retailer 2
-
$10,617 CAD
View
Final sale: no returns
A
Retailer 3
-
$11,456 CAD
View
A
Retailer 4
-
$11,842 CAD
View
B+
Retailer 5
-
$12,730 CAD
View
B+
Retailer 6
-
$12,831 CAD
View
B+
Retailer 7
-
$13,264 CAD
View
B+
Retailer 8
-
$17,647 CAD
View
Most Expensive
B
NZ Jewellers
74d6ade0-1e43-4650-817a-66424adad8ea · Nov 5
$21,235 CAD
$15,205 USD
View
8 more retailers have this diamond
Prices start from $10,521 CADSave up to $10,715 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
$10,521 CAD