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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6541354911

Certificate GIA 6541354911

Diamond specifications and retailer prices

From $1,350 CAD
As of November 6, 2026
Save $2,210 CAD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,726 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 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 6541354911. Listed at 13 retailers as of November 4, 2026, with a 164% 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 6541354911
Dimensions6.04 × 6.92 × 4.08 mm
L/W Ratio1.15
Top View
6.04 mm6.92 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541354911
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 41.3°Culet: NoneDepth 58.9%

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 6
Current: $1,629 CAD|Low: $1,350 CAD|High: $3,588 CAD|Avg: $2,036 CAD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$1,350 CAD
Retailer 5$1,575 CAD
Retailer 1$1,629 CAD
Retailer 2$1,630 CAD
Retailer 10$1,630 CAD
Retailer 11$1,654 CAD
Retailer 7$1,765 CAD
Retailer 3$1,810 CAD
Retailer 8$2,148 CAD
Retailer 4$2,681 CAD
Retailer 9$3,560 CAD

38 data points across 11 retailers

13 retailers$1,350 CAD to $3,560 CAD

A
Cheapest Retailer
-
$1,350 CAD
A
Retailer 2
-
$1,575 CAD
View
A
Retailer 3
-
$1,629 CAD
View
B+
Retailer 4
-
$1,630 CAD
View
Final sale: no returns
A
Retailer 5
-
$1,630 CAD
View
A
Retailer 6
-
$1,654 CAD
View
A
Retailer 7
-
$1,765 CAD
View
A
Retailer 8
-
$1,810 CAD
View
B+
Retailer 9
-
$2,148 CAD
View
B+
Retailer 10
-
$2,201 CAD
View
B+
Retailer 11
-
$2,681 CAD
View
B
Retailer 12
-
$3,560 CAD
View
Most Expensive
NZ Jewellers
da11d148-fb3f-4f49-b2a3-7110b0da481b · Sep 25
$4,726 CAD
$3,360 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $1,350 CADSave up to $2,210 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
$1,350 CAD