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Heart|Natural|GIA

1.05ct K VS1 Heart Natural Diamond

EX • K/VS1 • GIA 6545426719

Certificate GIA 6545426719

Diamond specifications and retailer prices

From $1,637 CAD
As of November 4, 2026
Save $2,183 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,413 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545426719. Listed at 16 retailers as of November 4, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545426719
Dimensions6.16 × 7.04 × 4.13 mm
L/W Ratio1.14
Top View
6.16 mm7.04 mm1.05 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545426719
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.1°Culet: NoneDepth 58.7%

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 4
Current: $2,135 CAD|Low: $1,620 CAD|High: $3,933 CAD|Avg: $2,372 CAD|-10.8%
Retailer 1
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
November 6, 2026
Retailer 5$1,637 CAD
Retailer 12$1,819 CAD
Retailer 11$1,829 CAD
Retailer 2$1,889 CAD
Retailer 10$1,916 CAD
Retailer 3$1,969 CAD
Retailer 6$2,068 CAD
Retailer 14$2,124 CAD
Retailer 1$2,135 CAD
Retailer 4$2,397 CAD
Retailer 7$2,609 CAD
Retailer 8$2,668 CAD
Retailer 13$3,320 CAD
Retailer 9$3,820 CAD

34 data points across 14 retailers

16 retailers$1,637 CAD to $3,820 CAD

A
Cheapest Retailer
-
$1,637 CAD
A
Retailer 2
-
$1,819 CAD
View
A
Retailer 3
-
$1,829 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,889 CAD
View
A
Retailer 5
-
$1,916 CAD
View
A
Retailer 6
-
$1,969 CAD
View
A
Retailer 7
-
$2,068 CAD
View
A
Retailer 8
-
$2,124 CAD
View
A
Retailer 9
-
$2,135 CAD
View
A
Retailer 10
-
$2,397 CAD
View
A
Retailer 11
-
$2,609 CAD
View
A
Retailer 12
-
$2,622 CAD
View
B+
Retailer 13
-
$2,668 CAD
View
B+
Retailer 14
-
$3,320 CAD
View
B+
Retailer 15
-
$3,820 CAD
View
Most Expensive
NZ Jewellers
abf6ff34-8b95-4670-95bb-41f44f35a533 · Sep 25
$5,413 CAD
$3,848 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $1,637 CADSave up to $2,183 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
1.05ct Heart
$1,637 CAD