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Round|Natural|GIA

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 3555651411

Certificate GIA 3555651411

Diamond specifications and retailer prices

From $3,275 CAD
As of November 5, 2026
Save $4,371 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,646 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 3555651411. Listed at 12 retailers as of November 5, 2026, with prices from $3,275 to $7,646, a $4,371 spread on the same certified stone. NZ Jewellers lists it at $7,646. 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
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555651411
Dimensions6.48 × 6.52 × 4.02 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.48 mm6.52 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555651411
Side View
Table 60.0%Crown 33.5°GirdlePavilion 41.6°Culet: NoneDepth 61.9%

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 5
Current: $7,646 CAD|Low: $3,275 CAD|High: $7,868 CAD|Avg: $4,293 CAD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$3,275 CAD
Retailer 2$3,306 CAD
Retailer 3$3,376 CAD
Retailer 10$3,658 CAD
Retailer 12$3,658 CAD
Retailer 11$3,797 CAD
Retailer 5$3,848 CAD
Retailer 9$3,853 CAD
Retailer 4$4,221 CAD
Retailer 7$4,553 CAD
Retailer 6$6,389 CAD
NZ Jewellers$7,646 CAD

26 data points across 12 retailers

12 retailers$3,275 CAD to $7,646 CAD

A
Cheapest Retailer
-
$3,275 CAD
A
Retailer 2
-
$3,306 CAD
View
A
Retailer 3
-
$3,376 CAD
View
Final sale: no returns
Retailer 4
-
$3,658 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,658 CAD
View
A
Retailer 6
-
$3,797 CAD
View
A
Retailer 7
-
$3,848 CAD
View
A
Retailer 8
-
$3,853 CAD
View
B+
Retailer 9
-
$4,221 CAD
View
B+
Retailer 10
-
$4,553 CAD
View
B
Retailer 11
-
$6,389 CAD
View
Most Expensive
B
NZ Jewellers
7a9e4d13-2bc2-4643-bc4b-bd6119086c4c · Nov 5
$7,646 CAD
$5,475 USD
View
11 more retailers have this diamond
Prices start from $3,275 CADSave up to $4,371 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
$3,275 CAD