Heart|Natural|GIA

1.21ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 2548637874

Certificate GIA 2548637874

Diamond specifications and retailer prices

From $2,805 CAD
$2,008 USD
As of October 30, 2026
Save $4,696 CAD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,501 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 2548637874. Listed at 16 retailers as of October 30, 2026, with prices from $2,805 to $7,501, a $4,696 spread on the same certified stone. NZ Jewellers lists it at $7,501. 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 2548637874
Dimensions7.14 × 6.45 × 4.30 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.14 mm6.45 mm1.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548637874
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.2%

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 30
Current: $7,501 CAD|Low: $2,477 CAD|High: $7,501 CAD|Avg: $3,928 CAD|+1.0%
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
November 1, 2026
Retailer 4$2,805 CAD
Retailer 10$2,833 CAD
Retailer 16$2,973 CAD
Retailer 11$3,251 CAD
Retailer 13$3,251 CAD
Retailer 12$3,400 CAD
Retailer 5$3,408 CAD
Retailer 2$3,548 CAD
Retailer 3$3,548 CAD
Retailer 7$3,744 CAD
Retailer 8$3,744 CAD
Retailer 15$3,751 CAD
Retailer 6$3,869 CAD
Retailer 9$4,481 CAD
Retailer 14$6,321 CAD
NZ Jewellers$7,501 CAD

45 data points across 16 retailers

16 retailers$2,805 CAD to $7,501 CAD

A
Cheapest Retailer
-
$2,805 CAD
$2,008 USD
A
Retailer 2
-
$2,833 CAD
$2,028 USD
View
A
Retailer 3
-
$2,973 CAD
$2,128 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,251 CAD
$2,327 USD
View
B+
Retailer 5
-
$3,251 CAD
$2,327 USD
View
B+
Retailer 6
-
$3,400 CAD
$2,434 USD
View
B+
Retailer 7
-
$3,408 CAD
$2,440 USD
View
B+
Retailer 8
-
$3,548 CAD
£2,000 GBP
View
B+
Retailer 9
-
$3,548 CAD
$2,540 USD
View
B+
Retailer 10
-
$3,744 CAD
$2,680 USD
View
B+
Retailer 11
-
$3,744 CAD
$2,680 USD
View
B+
Retailer 12
-
$3,751 CAD
$2,685 USD
View
B+
Retailer 13
-
$3,869 CAD
$2,770 USD
View
B+
Retailer 14
-
$4,481 CAD
€3,055 EUR
View
B
Retailer 15
-
$6,321 CAD
£3,563 GBP
View
Most Expensive
B
NZ Jewellers
16db4d77-b7d0-4106-b007-8ab322cb2121 · Oct 30
$7,501 CAD
$5,370 USD
View
15 more retailers have this diamond
Prices start from $2,805 CADSave up to $4,696 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
$2,805 CAD