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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1565467226

Certificate GIA 1565467226

Diamond specifications and retailer prices

From $3,673 CAD
As of November 6, 2026
Save $4,598 CAD (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,271 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565467226. Listed at 27 retailers as of November 5, 2026, with prices from $3,673 to $8,271, a $4,598 spread on the same certified stone. NZ Jewellers lists it at $8,271. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565467226
Dimensions6.44 × 6.40 × 3.88 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.44 mm6.40 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565467226
Side View
Table 61.0%Crown 33°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $8,271 CAD|Low: $3,636 CAD|High: $8,271 CAD|Avg: $5,180 CAD
NZ Jewellers
Retailer 2
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Retailer 27
November 6, 2026
Retailer 5$3,673 CAD
Retailer 24$3,675 CAD
Retailer 11$4,109 CAD
Retailer 3$4,114 CAD
Retailer 17$4,214 CAD
Retailer 14$4,382 CAD
Retailer 25$4,512 CAD
Retailer 4$4,538 CAD
Retailer 2$4,542 CAD
Retailer 10$4,586 CAD
Retailer 7$4,747 CAD
Retailer 9$4,747 CAD
Retailer 12$4,782 CAD
Retailer 21$4,882 CAD
Retailer 8$4,930 CAD
Retailer 6$4,950 CAD
Retailer 13$5,107 CAD
Retailer 15$5,165 CAD
Retailer 20$5,237 CAD
Retailer 26$5,368 CAD
Retailer 16$5,477 CAD
Retailer 22$5,510 CAD
Retailer 23$5,794 CAD
Retailer 18$6,911 CAD
Retailer 19$7,105 CAD
Retailer 27$7,916 CAD
NZ Jewellers$8,271 CAD

19 data points across 27 retailers

27 retailers$3,673 CAD to $8,271 CAD

A
Cheapest Retailer
-
$3,673 CAD
A
Retailer 2
-
$3,675 CAD
View
B+
Retailer 3
-
$4,109 CAD
View
B+
Retailer 4
-
$4,114 CAD
View
B+
Retailer 5
-
$4,214 CAD
View
B+
Retailer 6
-
$4,382 CAD
View
Final sale: no returns
B+
Retailer 7
-
$4,512 CAD
View
B+
Retailer 8
-
$4,538 CAD
View
B+
Retailer 9
-
$4,542 CAD
View
B+
Retailer 10
-
$4,586 CAD
View
B+
Retailer 11
-
$4,747 CAD
View
Retailer 12
-
$4,747 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,782 CAD
View
B+
Retailer 14
-
$4,882 CAD
View
B+
Retailer 15
-
$4,930 CAD
View
B+
Retailer 16
-
$4,950 CAD
View
B+
Retailer 17
-
$5,107 CAD
View
B+
Retailer 18
-
$5,165 CAD
View
B+
Retailer 19
-
$5,237 CAD
View
B+
Retailer 20
-
$5,368 CAD
View
B+
Retailer 21
-
$5,477 CAD
View
B+
Retailer 22
-
$5,510 CAD
View
B+
Retailer 23
-
$5,794 CAD
View
B
Retailer 24
-
$6,911 CAD
View
B
Retailer 25
-
$7,105 CAD
View
B
Retailer 26
-
$7,916 CAD
View
Most Expensive
B
NZ Jewellers
d9ae7834-46e9-4fa4-863e-0f674b15264c · Nov 5
$8,271 CAD
$5,880 USD
View
26 more retailers have this diamond
Prices start from $3,673 CADSave up to $4,598 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
$3,673 CAD