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Heart|Natural|GIA

1.31ct K VS1 Heart Natural Diamond

ID • K/VS1 • GIA 6545637560

Certificate GIA 6545637560

Diamond specifications and retailer prices

From $3,743 CAD
As of November 6, 2026
Save $4,493 CAD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,236 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6545637560. Listed at 11 retailers as of November 5, 2026, with prices from $3,743 to $8,236, a $4,493 spread on the same certified stone. NZ Jewellers lists it at $8,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545637560
Dimensions7.64 × 6.50 × 4.52 mm
L/W Ratio1.18
Top View
7.64 mm6.50 mm1.31 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545637560
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.2%

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 6
Current: $8,236 CAD|Low: $3,740 CAD|High: $8,236 CAD|Avg: $4,789 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,743 CAD
Retailer 3$3,791 CAD
Retailer 8$3,940 CAD
Retailer 10$3,940 CAD
Retailer 11$4,090 CAD
Retailer 5$4,169 CAD
Retailer 9$4,546 CAD
Retailer 4$4,587 CAD
Retailer 6$4,808 CAD
Retailer 7$6,882 CAD
NZ Jewellers$8,236 CAD

32 data points across 11 retailers

11 retailers$3,743 CAD to $8,236 CAD

A
Cheapest Retailer
-
$3,743 CAD
A
Retailer 2
-
$3,791 CAD
View
A
Retailer 3
-
$3,940 CAD
View
Retailer 4
-
$3,940 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$4,090 CAD
View
A
Retailer 6
-
$4,169 CAD
View
A
Retailer 7
-
$4,546 CAD
View
A
Retailer 8
-
$4,587 CAD
View
A
Retailer 9
-
$4,808 CAD
View
B+
Retailer 10
-
$6,882 CAD
View
Most Expensive
B
NZ Jewellers
ed1b3239-cfc4-4eff-b6d6-e9132e45d975 · Nov 5
$8,236 CAD
$5,855 USD
View
10 more retailers have this diamond
Prices start from $3,743 CADSave up to $4,493 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
1.31ct Heart
$3,743 CAD