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Heart|Natural|GIA

1.00ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6224165258

Certificate GIA 6224165258

Diamond specifications and retailer prices

From $2,158 CAD
As of November 4, 2026
Save $3,791 CAD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,949 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6224165258. Listed at 14 retailers as of November 4, 2026, with prices from $2,158 to $5,949, a $3,791 spread on the same certified stone. NZ Jewellers lists it at $5,949. 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

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6224165258
Dimensions6.12 × 6.36 × 3.22 mm
L/W Ratio1.04
Top View
6.12 mm6.36 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6224165258
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 50.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,311 CAD|Low: $2,158 CAD|High: $4,324 CAD|Avg: $2,788 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$2,158 CAD
Retailer 5$2,222 CAD
Retailer 7$2,386 CAD
Retailer 8$2,532 CAD
Retailer 6$2,552 CAD
Retailer 3$2,706 CAD
Retailer 2$2,976 CAD
Retailer 1$3,311 CAD
Retailer 4$4,272 CAD

45 data points across 9 retailers

14 retailers$2,158 CAD to $5,949 CAD

B+
Cheapest Retailer
-
$2,158 CAD
B+
Retailer 2
-
$2,222 CAD
View
B+
Retailer 3
-
$2,386 CAD
View
Retailer 4
-
$2,439 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,439 CAD
View
B+
Retailer 6
-
$2,532 CAD
View
B+
Retailer 7
-
$2,552 CAD
View
B
Retailer 8
-
$2,630 CAD
View
B+
Retailer 9
-
$2,706 CAD
View
B
Retailer 10
-
$2,815 CAD
View
B
Retailer 11
-
$2,976 CAD
View
B
Retailer 12
-
$3,311 CAD
View
B
Retailer 13
-
$4,272 CAD
View
Most Expensive
C
NZ Jewellers
20478dd3-fd83-414a-ae2f-ed155b99fa08 · Nov 5
$5,949 CAD
$4,229 USD
View
13 more retailers have this diamond
Prices start from $2,158 CADSave up to $3,791 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.

B+
1.00ct Heart
$2,158 CAD