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Round|Natural|IGI

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 560222303

Shape and cutting style on the report: Round brilliant

Certificate IGI 560222303

Diamond specifications and retailer prices

From $2,320 CAD
As of November 6, 2026
Save $3,179 CAD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,261 CAD at NZ Jewellers · As of September 28, 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 IGI 560222303. Listed at 14 retailers as of November 5, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceStrong
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 560222303
Dimensions6.49 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.49 mm6.46 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 560222303
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,320 CAD|Low: $2,172 CAD|High: $4,550 CAD|Avg: $2,930 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,320 CAD
Retailer 5$2,367 CAD
Retailer 6$2,369 CAD
Retailer 8$2,494 CAD
Retailer 7$2,567 CAD
Retailer 2$2,979 CAD
Retailer 9$3,091 CAD
Retailer 3$3,483 CAD
Retailer 4$4,484 CAD

41 data points across 9 retailers

14 retailers$2,320 CAD to $5,498 CAD

A
Cheapest Retailer
-
$2,320 CAD
A
Retailer 2
-
$2,367 CAD
View
A
Retailer 3
-
$2,369 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,494 CAD
View
Retailer 5
-
$2,567 CAD
View
Price last confirmed 39 days ago
Retailer 6
-
$2,567 CAD
View
Price last confirmed 36 days ago
Retailer 7
-
$2,686 CAD
View
Price last confirmed 38 days ago
Retailer 8
-
$2,962 CAD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$2,979 CAD
View
A
Retailer 10
-
$3,483 CAD
View
B+
Retailer 11
-
$4,484 CAD
View
B
Retailer 12
-
$5,498 CAD
View
Retailer 13
-
$6,261 CAD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
18803ad2-e4cb-4593-a7bf-0a513597ce35 · Sep 28
$6,261 CAD
$4,483 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $2,320 CADSave up to $3,179 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
$2,320 CAD