Round|Natural|GIA

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2447174807

Certificate GIA 2447174807

Diamond specifications and retailer prices

From $3,327 CAD
As of October 31, 2026
Save $4,631 CAD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,958 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 2447174807. Listed at 18 retailers as of October 31, 2026, with prices from $3,327 to $7,958, a $4,631 spread on the same certified stone. NZ Jewellers lists it at $7,958. 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

1.05
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2447174807
Dimensions6.49 × 6.45 × 4.07 mm
L/W Ratio1.01
Top View
6.49 mm6.45 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447174807
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Oct 31
Current: $4,665 CAD|Low: $3,193 CAD|High: $7,730 CAD|Avg: $4,616 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,327 CAD
Retailer 6$3,360 CAD
Retailer 7$4,121 CAD
Retailer 8$4,215 CAD
Retailer 1$4,665 CAD
Retailer 2$4,669 CAD
Retailer 9$4,743 CAD
Retailer 4$4,855 CAD
Retailer 3$7,617 CAD

44 data points across 9 retailers

18 retailers$3,327 CAD to $7,958 CAD

A
Cheapest Retailer
-
$3,327 CAD
A
Retailer 2
-
$3,360 CAD
View
A
Retailer 3
-
$3,901 CAD
View
B+
Retailer 4
-
$4,121 CAD
View
B+
Retailer 5
-
$4,215 CAD
View
Final sale: no returns
Retailer 6
-
$4,296 CAD
View
Price last confirmed 109 days ago
Retailer 7
-
$4,568 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,568 CAD
View
B+
Retailer 9
-
$4,665 CAD
View
B+
Retailer 10
-
$4,669 CAD
View
B+
Retailer 11
-
$4,743 CAD
View
B+
Retailer 12
-
$4,768 CAD
View
B+
Retailer 13
-
$4,855 CAD
View
B
Retailer 14
-
$5,271 CAD
View
B
Retailer 15
-
$6,183 CAD
View
B
Retailer 16
-
$7,617 CAD
View
B
Retailer 17
-
$7,639 CAD
View
Most Expensive
B
NZ Jewellers
09ea47c9-8c03-44fd-92af-8f7f4df697b7 · Nov 5
$7,958 CAD
$5,698 USD
View
17 more retailers have this diamond
Prices start from $3,327 CADSave up to $4,631 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 Round
$3,327 CAD