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Round|Natural|GIA

1.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562582869

Certificate GIA 6562582869

Diamond specifications and retailer prices

From $2,824 CAD
As of November 4, 2026
Save $5,045 CAD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,868 CAD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562582869. Listed at 17 retailers as of November 2, 2026, with prices from $2,824 to $7,868, a $5,045 spread on the same certified stone. NZ Jewellers lists it at $7,868. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562582869
Dimensions6.42 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.42 mm6.46 mm1.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562582869
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 4
Current: $7,868 CAD|Low: $2,735 CAD|High: $7,868 CAD|Avg: $4,298 CAD
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 11$2,824 CAD
Retailer 17$3,317 CAD
Retailer 5$3,371 CAD
Retailer 2$3,462 CAD
Retailer 6$3,472 CAD
Retailer 8$3,575 CAD
Retailer 13$3,620 CAD
Retailer 12$3,663 CAD
Retailer 18$3,764 CAD
Retailer 9$3,839 CAD
Retailer 4$3,909 CAD
Retailer 3$4,342 CAD
Retailer 7$4,406 CAD
Retailer 16$4,626 CAD
Retailer 14$4,680 CAD
Retailer 10$5,303 CAD
Retailer 15$6,593 CAD
NZ Jewellers$7,868 CAD

17 data points across 18 retailers

17 retailers$2,824 CAD to $7,868 CAD

A
Cheapest Retailer
-
$2,824 CAD
A
Retailer 2
-
$3,317 CAD
View
A
Retailer 3
-
$3,371 CAD
View
A
Retailer 4
-
$3,462 CAD
View
B+
Retailer 5
-
$3,575 CAD
View
B+
Retailer 6
-
$3,620 CAD
View
B+
Retailer 7
-
$3,663 CAD
View
Retailer 8
-
$3,764 CAD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,839 CAD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$3,909 CAD
View
B+
Retailer 11
-
$4,342 CAD
View
B+
Retailer 12
-
$4,406 CAD
View
B+
Retailer 13
-
$4,626 CAD
View
B
Retailer 14
-
$4,680 CAD
View
B
Retailer 15
-
$5,303 CAD
View
B
Retailer 16
-
$6,593 CAD
View
Most Expensive
B
NZ Jewellers
81346128-303e-4398-89f4-ede80b07e1eb · Nov 2
$7,868 CAD
$5,634 USD
View
16 more retailers have this diamond
Prices start from $2,824 CADSave up to $5,045 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
$2,824 CAD