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Heart|Natural|GIA

1.21ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 7552655479

Certificate GIA 7552655479

Diamond specifications and retailer prices

From $2,352 CAD
₹160,330 INR
As of October 31, 2026
Save $4,108 CAD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,459 CAD at NZ Jewellers · As of October 30, 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 H 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 7552655479. Listed at 9 retailers as of October 30, 2026, with prices from $2,352 to $6,459, a $4,108 spread on the same certified stone. NZ Jewellers lists it at $6,459. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552655479
Dimensions6.53 × 7.37 × 4.29 mm
L/W Ratio1.13
Girdle conditionVery Thick
Top View
6.53 mm7.37 mm1.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552655479
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 58.2%

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: Oct 31
Current: $6,459 CAD|Low: $2,308 CAD|High: $6,707 CAD|Avg: $3,689 CAD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$2,352 CAD
Retailer 8$2,474 CAD
Retailer 6$2,791 CAD
Retailer 9$2,932 CAD
Retailer 7$3,284 CAD
Retailer 2$3,390 CAD
Retailer 4$3,858 CAD
Retailer 5$5,420 CAD
NZ Jewellers$6,459 CAD

36 data points across 9 retailers

9 retailers$2,352 CAD to $6,459 CAD

A
Cheapest Retailer
-
$2,352 CAD
₹160,330 INR
A
Retailer 2
-
$2,474 CAD
$1,771 USD
View
Final sale: no returns
A
Retailer 3
-
$2,791 CAD
$1,998 USD
View
A
Retailer 4
-
$2,932 CAD
$2,099 USD
View
B+
Retailer 5
-
$3,284 CAD
$2,351 USD
View
B+
Retailer 6
-
$3,390 CAD
£1,911 GBP
View
B+
Retailer 7
-
$3,858 CAD
€2,630 EUR
View
B
Retailer 8
-
$5,420 CAD
£3,055 GBP
View
Most Expensive
B
NZ Jewellers
a65ae868-67a0-4d0a-a61a-3601b62aaffe · Oct 30
$6,459 CAD
$4,624 USD
View
8 more retailers have this diamond
Prices start from $2,352 CADSave up to $4,108 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
$2,352 CAD