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Round|Natural|IGI

1.05ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 828654438

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654438

Diamond specifications and retailer prices

From $4,305 CAD
As of October 31, 2026
Save $8,477 CAD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,781 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 828654438. Listed at 18 retailers as of October 31, 2026, with prices from $4,305 to $12,781, a $8,477 spread on the same certified stone. NZ Jewellers lists it at $12,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 828654438
Dimensions6.45 × 6.50 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.45 mm6.50 mm1.05 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 828654438
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $12,781 CAD|Low: $4,305 CAD|High: $12,781 CAD|Avg: $5,805 CAD|+46.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 7$4,305 CAD
Retailer 15$4,313 CAD
Retailer 4$4,514 CAD
Retailer 10$4,638 CAD
Retailer 16$4,667 CAD
Retailer 18$4,794 CAD
Retailer 3$4,820 CAD
Retailer 9$5,026 CAD
Retailer 2$5,458 CAD
Retailer 5$5,548 CAD
Retailer 8$5,777 CAD
Retailer 6$6,154 CAD
Retailer 13$7,642 CAD
Retailer 14$7,642 CAD
Retailer 12$8,070 CAD
Retailer 17$8,344 CAD
Retailer 11$9,579 CAD
NZ Jewellers$12,781 CAD

11 data points across 18 retailers

18 retailers$4,305 CAD to $12,781 CAD

A
Cheapest Retailer
-
$4,305 CAD
A
Retailer 2
-
$4,313 CAD
View
A
Retailer 3
-
$4,514 CAD
View
A
Retailer 4
-
$4,638 CAD
View
A
Retailer 5
-
$4,667 CAD
View
Retailer 6
-
$4,794 CAD
View
Price last confirmed 4 days ago
A
Retailer 7
-
$4,820 CAD
View
Retailer 8
-
$5,026 CAD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$5,458 CAD
View
A
Retailer 10
-
$5,548 CAD
View
A
Retailer 11
-
$5,777 CAD
View
B+
Retailer 12
-
$6,154 CAD
View
B
Retailer 13
-
$7,642 CAD
View
B
Retailer 14
-
$7,642 CAD
View
B+
Retailer 15
-
$8,070 CAD
View
B+
Retailer 16
-
$8,344 CAD
View
B
Retailer 17
-
$9,579 CAD
View
Most Expensive
B
NZ Jewellers
97867403-5a64-4ec2-ae01-69994cde6154 · Nov 5
$12,781 CAD
$9,172 USD
View
17 more retailers have this diamond
Prices start from $4,305 CADSave up to $8,477 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
$4,305 CAD