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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 1232989046

Certificate GIA 1232989046

Diamond specifications and retailer prices

From $1,674 CAD
As of November 6, 2026
Save $2,519 CAD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,431 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 1232989046. Listed at 12 retailers as of November 2, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232989046
Dimensions6.04 × 6.97 × 3.99 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.04 mm6.97 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232989046
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.2%

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: Nov 6
Current: $3,390 CAD|Low: $1,674 CAD|High: $4,674 CAD|Avg: $2,668 CAD|-12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$1,674 CAD
Retailer 7$1,730 CAD
Retailer 10$2,002 CAD
Retailer 8$2,011 CAD
Retailer 3$2,110 CAD
Retailer 2$2,114 CAD
Retailer 6$2,200 CAD
Retailer 1$3,390 CAD
Retailer 5$3,615 CAD
Retailer 9$4,193 CAD

39 data points across 10 retailers

12 retailers$1,674 CAD to $4,193 CAD

A
Cheapest Retailer
-
$1,674 CAD
A
Retailer 2
-
$1,730 CAD
View
A
Retailer 3
-
$2,002 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,011 CAD
View
A
Retailer 5
-
$2,110 CAD
View
A
Retailer 6
-
$2,114 CAD
View
A
Retailer 7
-
$2,200 CAD
View
B+
Retailer 8
-
$2,823 CAD
View
B+
Retailer 9
-
$3,390 CAD
View
B+
Retailer 10
-
$3,615 CAD
View
B
Retailer 11
-
$4,193 CAD
View
Most Expensive
NZ Jewellers
c48d2f2c-2ae1-4d9c-acc7-7bec8ed7711e · Sep 25
$6,431 CAD
$4,572 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from $1,674 CADSave up to $2,519 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
1.01ct Heart
$1,674 CAD