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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 5553256399

Certificate GIA 5553256399

Diamond specifications and retailer prices

From $1,471 CAD
As of November 4, 2026
Save $973 CAD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,444 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 5553256399. Listed at 10 retailers as of November 4, 2026, with prices from $1,471 to $2,444, a $973 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,444. 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
FluorescenceFaint
Crown angle39.37°
Pavilion angle39.19°
OriginNatural
Grading LabGIA
CertificateGIA 5553256399
Dimensions6.07 × 7.00 × 4.09 mm
L/W Ratio1.15
Top View
6.07 mm7.00 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553256399
Side View
Table 60.0%Crown 39.37°Girdle: STK-THKPavilion 39.19°Culet: NoneDepth 58.4%

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: $1,803 CAD|Low: $1,471 CAD|High: $2,592 CAD|Avg: $1,817 CAD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,471 CAD
Retailer 5$1,528 CAD
Retailer 2$1,549 CAD
Retailer 8$1,601 CAD
Retailer 4$1,658 CAD
Retailer 1$1,803 CAD
Retailer 7$1,816 CAD
Retailer 3$1,848 CAD
Wholesale Diamonds Direct$2,444 CAD

37 data points across 9 retailers

10 retailers$1,471 CAD to $2,444 CAD

A
Cheapest Retailer
-
$1,471 CAD
A
Retailer 2
-
$1,528 CAD
View
A
Retailer 3
-
$1,549 CAD
View
A
Retailer 4
-
$1,601 CAD
View
A
Retailer 5
-
$1,658 CAD
View
A
Retailer 6
-
$1,803 CAD
View
A
Retailer 7
-
$1,816 CAD
View
B+
Retailer 8
-
$1,820 CAD
View
A
Retailer 9
-
$1,848 CAD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560948 · Nov 6
$2,444 CAD
$1,738 USD
View
9 more retailers have this diamond
Prices start from $1,471 CADSave up to $973 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
$1,471 CAD