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Round|Natural|GIA

1.00ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6561210142

Certificate GIA 6561210142

Diamond specifications and retailer prices

From $2,913 CAD
As of November 6, 2026
Save $5,183 CAD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,096 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561210142. Listed at 20 retailers as of November 5, 2026, with prices from $2,913 to $8,096, a $5,183 spread on the same certified stone. NZ Jewellers lists it at $8,096. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561210142
Dimensions6.44 × 6.48 × 3.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
6.44 mm6.48 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561210142
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.6%

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: $8,096 CAD|Low: $2,913 CAD|High: $8,096 CAD|Avg: $4,622 CAD
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 3$2,913 CAD
Retailer 2$3,024 CAD
Retailer 8$3,501 CAD
Retailer 15$3,519 CAD
Retailer 12$3,654 CAD
Retailer 5$3,873 CAD
Retailer 7$3,873 CAD
Retailer 6$4,022 CAD
Retailer 10$4,050 CAD
Retailer 9$4,052 CAD
Retailer 11$4,204 CAD
Retailer 13$4,505 CAD
Retailer 14$6,767 CAD
Retailer 4$6,934 CAD
NZ Jewellers$8,096 CAD

23 data points across 15 retailers

20 retailers$2,913 CAD to $8,096 CAD

A
Cheapest Retailer
-
$2,913 CAD
A
Retailer 2
-
$3,024 CAD
View
A
Retailer 3
-
$3,501 CAD
View
A
Retailer 4
-
$3,519 CAD
View
A
Retailer 5
-
$3,575 CAD
View
Final sale: no returns
A
Retailer 6
-
$3,577 CAD
View
B+
Retailer 7
-
$3,607 CAD
View
A
Retailer 8
-
$3,654 CAD
View
B+
Retailer 9
-
$3,873 CAD
View
Retailer 10
-
$3,873 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,952 CAD
View
B+
Retailer 12
-
$4,022 CAD
View
B+
Retailer 13
-
$4,050 CAD
View
B+
Retailer 14
-
$4,052 CAD
View
B+
Retailer 15
-
$4,070 CAD
View
B+
Retailer 16
-
$4,204 CAD
View
B+
Retailer 17
-
$4,505 CAD
View
B
Retailer 18
-
$6,767 CAD
View
Retailer 19
-
$6,934 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
26258ee0-2dd5-48f7-a34f-52c222b25a27 · Nov 5
$8,096 CAD
$5,797 USD
View
19 more retailers have this diamond
Prices start from $2,913 CADSave up to $5,183 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
1.00ct Round
$2,913 CAD