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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2546010111

Certificate GIA 2546010111

Diamond specifications and retailer prices

From $2,016 CAD
As of November 4, 2026
Save $3,311 CAD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,327 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H 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 2546010111. Listed at 16 retailers as of November 4, 2026, with prices from $2,016 to $5,327, a $3,311 spread on the same certified stone. NZ Jewellers lists it at $5,327. 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

1.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.78°
Pavilion angle38.79°
OriginNatural
Grading LabGIA
CertificateGIA 2546010111
Dimensions6.06 × 6.87 × 3.96 mm
L/W Ratio1.13
Top View
6.06 mm6.87 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546010111
Side View
Table 56.0%Crown 37.78°Girdle: THK-VTKPavilion 38.79°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,327 CAD|Low: $1,847 CAD|High: $5,327 CAD|Avg: $2,618 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
November 6, 2026
Retailer 14$2,016 CAD
Retailer 4$2,024 CAD
Retailer 13$2,026 CAD
Retailer 2$2,118 CAD
Retailer 11$2,123 CAD
Retailer 3$2,183 CAD
Retailer 5$2,183 CAD
Retailer 12$2,284 CAD
Retailer 8$2,412 CAD
Retailer 15$2,412 CAD
Retailer 6$2,519 CAD
Retailer 9$2,664 CAD
Retailer 7$2,948 CAD
Retailer 10$3,815 CAD
NZ Jewellers$5,327 CAD

36 data points across 15 retailers

16 retailers$2,016 CAD to $5,327 CAD

A
Cheapest Retailer
-
$2,016 CAD
Final sale: no returns
A
Retailer 2
-
$2,024 CAD
View
A
Retailer 3
-
$2,026 CAD
View
A
Retailer 4
-
$2,118 CAD
View
A
Retailer 5
-
$2,123 CAD
View
Retailer 6
-
$2,183 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,183 CAD
View
A
Retailer 8
-
$2,284 CAD
View
A
Retailer 9
-
$2,412 CAD
View
A
Retailer 10
-
$2,412 CAD
View
B+
Retailer 11
-
$2,519 CAD
View
Retailer 12
-
$2,573 CAD
View
Price last confirmed 41 days ago
B+
Retailer 13
-
$2,664 CAD
View
Retailer 14
-
$2,948 CAD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$3,815 CAD
View
Most Expensive
B
NZ Jewellers
0c9d224c-bc33-4999-bb6f-ec63abb3d2eb · Nov 5
$5,327 CAD
$3,787 USD
View
15 more retailers have this diamond
Prices start from $2,016 CADSave up to $3,311 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
1.00ct Heart
$2,016 CAD