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Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6542427576

Certificate GIA 6542427576

Diamond specifications and retailer prices

From $2,161 CAD
As of November 6, 2026
Save $2,730 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,216 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542427576. Listed at 20 retailers as of November 4, 2026, with a 126% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542427576
Dimensions6.02 × 7.02 × 4.12 mm
L/W Ratio1.17
Top View
6.02 mm7.02 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542427576
Side View
Table 58.0%CrownGirdle: THN-THKPavilion 42.2°Culet: NoneDepth 58.7%

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: $2,485 CAD|Low: $2,142 CAD|High: $5,050 CAD|Avg: $2,977 CAD|-2.2%
Retailer 1
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 6, 2026
Retailer 5$2,161 CAD
Retailer 7$2,172 CAD
Retailer 6$2,339 CAD
Retailer 15$2,408 CAD
Retailer 1$2,485 CAD
Retailer 14$2,536 CAD
Retailer 8$2,601 CAD
Retailer 2$2,616 CAD
Retailer 3$2,658 CAD
Retailer 9$2,715 CAD
Retailer 10$3,040 CAD
Retailer 11$3,058 CAD
Retailer 4$3,068 CAD
Retailer 12$3,417 CAD
Retailer 16$4,375 CAD
Retailer 13$4,891 CAD

22 data points across 16 retailers

20 retailers$2,161 CAD to $4,891 CAD

A
Cheapest Retailer
-
$2,161 CAD
A
Retailer 2
-
$2,172 CAD
View
A
Retailer 3
-
$2,339 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,408 CAD
View
A
Retailer 5
-
$2,485 CAD
View
A
Retailer 6
-
$2,536 CAD
View
B+
Retailer 7
-
$2,601 CAD
View
B+
Retailer 8
-
$2,616 CAD
View
B+
Retailer 9
-
$2,658 CAD
View
B+
Retailer 10
-
$2,715 CAD
View
B+
Retailer 11
-
$3,040 CAD
View
B+
Retailer 12
-
$3,058 CAD
View
B+
Retailer 13
-
$3,068 CAD
View
Retailer 14
-
$3,086 CAD
View
Price last confirmed 16 days ago
Retailer 15
-
$3,258 CAD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$3,417 CAD
View
Retailer 17
-
$3,580 CAD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$4,375 CAD
View
B
Retailer 19
-
$4,891 CAD
View
Most Expensive
NZ Jewellers
4e735225-5bc2-4cc4-bc39-1356fff1dbdf · Sep 25
$6,216 CAD
$4,419 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $2,161 CADSave up to $2,730 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
$2,161 CAD