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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2556189703

Certificate GIA 2556189703

Diamond specifications and retailer prices

From $1,504 CAD
As of November 4, 2026
Save $994 CAD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,497 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556189703. Listed at 11 retailers as of November 4, 2026, with prices from $1,504 to $2,497, a $994 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,497. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.52°
Pavilion angle38.94°
OriginNatural
Grading LabGIA
CertificateGIA 2556189703
Dimensions5.89 × 6.93 × 4.14 mm
L/W Ratio1.18
Top View
5.89 mm6.93 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556189703
Side View
Table 59.0%Crown 41.52°Girdle: STK-THKPavilion 38.94°Culet: NoneDepth 59.8%

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: $1,661 CAD|Low: $1,504 CAD|High: $2,695 CAD|Avg: $1,807 CAD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,504 CAD
Retailer 5$1,544 CAD
Retailer 2$1,581 CAD
Retailer 7$1,627 CAD
Retailer 9$1,637 CAD
Retailer 1$1,661 CAD
Retailer 4$1,695 CAD
Retailer 8$1,852 CAD
Retailer 3$1,886 CAD
Wholesale Diamonds Direct$2,497 CAD

32 data points across 10 retailers

11 retailers$1,504 CAD to $2,497 CAD

A
Cheapest Retailer
-
$1,504 CAD
A
Retailer 2
-
$1,544 CAD
View
A
Retailer 3
-
$1,581 CAD
View
A
Retailer 4
-
$1,627 CAD
View
A
Retailer 5
-
$1,637 CAD
View
A
Retailer 6
-
$1,661 CAD
View
A
Retailer 7
-
$1,695 CAD
View
A
Retailer 8
-
$1,852 CAD
View
A
Retailer 9
-
$1,886 CAD
View
B+
Retailer 10
-
$2,110 CAD
View
Most Expensive
B+
Wholesale Diamonds Direct
419410280 · Nov 6
$2,497 CAD
$1,775 USD
View
10 more retailers have this diamond
Prices start from $1,504 CADSave up to $994 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
$1,504 CAD