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Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1549557446

Certificate GIA 1549557446

Diamond specifications and retailer prices

From $2,016 CAD
As of November 6, 2026
Save $2,512 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,406 CAD at NZ Jewellers · As of October 24, 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 1549557446. Listed at 19 retailers as of November 4, 2026, with a 125% 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 angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 1549557446
Dimensions6.17 × 7.00 × 3.96 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.17 mm7.00 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549557446
Side View
Table 58.0%CrownGirdle: THK-VTKPavilion 37.5°Culet: NoneDepth 56.5%

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: $6,406 CAD|Low: $1,980 CAD|High: $6,406 CAD|Avg: $2,938 CAD
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$2,016 CAD
Retailer 9$2,020 CAD
Retailer 8$2,166 CAD
Retailer 17$2,238 CAD
Retailer 2$2,325 CAD
Retailer 16$2,357 CAD
Retailer 4$2,447 CAD
Retailer 5$2,462 CAD
Retailer 10$2,462 CAD
Retailer 11$2,514 CAD
Retailer 13$2,761 CAD
Retailer 6$2,840 CAD
Retailer 12$2,876 CAD
Retailer 3$3,100 CAD
Retailer 14$3,162 CAD
Retailer 18$4,075 CAD
Retailer 15$4,528 CAD
NZ Jewellers$6,406 CAD

21 data points across 18 retailers

19 retailers$2,016 CAD to $4,528 CAD

A
Cheapest Retailer
-
$2,016 CAD
A
Retailer 2
-
$2,020 CAD
View
A
Retailer 3
-
$2,166 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,238 CAD
View
A
Retailer 5
-
$2,325 CAD
View
A
Retailer 6
-
$2,357 CAD
View
A
Retailer 7
-
$2,447 CAD
View
A
Retailer 8
-
$2,462 CAD
View
A
Retailer 9
-
$2,462 CAD
View
A
Retailer 10
-
$2,514 CAD
View
B+
Retailer 11
-
$2,761 CAD
View
B+
Retailer 12
-
$2,840 CAD
View
B+
Retailer 13
-
$2,876 CAD
View
B+
Retailer 14
-
$3,100 CAD
View
B+
Retailer 15
-
$3,162 CAD
View
Retailer 16
-
$3,562 CAD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$4,075 CAD
View
B
Retailer 18
-
$4,528 CAD
View
Most Expensive
NZ Jewellers
c4b48a60-9cf3-4c5b-a302-a283ecb8865e · Oct 24
$6,406 CAD
$4,554 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $2,016 CADSave up to $2,512 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
$2,016 CAD