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Heart|Natural|GIA

1.21ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7516474666

Certificate GIA 7516474666

Diamond specifications and retailer prices

From $3,366 CAD
As of November 6, 2026
Save $2,013 CAD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,379 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded E 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 7516474666. Listed at 4 retailers as of November 6, 2026, with prices from $3,366 to $5,379, a $2,013 spread on the same certified stone. 77 Diamonds lists it at $5,379. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516474666
Dimensions6.79 × 7.52 × 4.07 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.79 mm7.52 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516474666
Side View
Table 57.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 54.1%

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: $5,379 CAD|Low: $3,348 CAD|High: $5,939 CAD|Avg: $4,693 CAD|-9.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$3,366 CAD
Retailer 5$4,158 CAD
Retailer 3$4,287 CAD
Retailer 4$4,929 CAD
77 Diamonds$5,379 CAD
Retailer 6$5,939 CAD

11 data points across 6 retailers

4 retailers$3,366 CAD to $5,379 CAD

A
Cheapest Retailer
-
$3,366 CAD
B+
Retailer 2
-
$3,857 CAD
View
B+
Retailer 3
-
$4,287 CAD
View
Most Expensive
B
77 Diamonds
HSEVJKCHVNMJ · Nov 6
$5,379 CAD
£3,011 GBP
View
3 more retailers have this diamond
Prices start from $3,366 CADSave up to $2,013 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
$3,366 CAD