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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2564717890

Certificate GIA 2564717890

Diamond specifications and retailer prices

From $1,722 CAD
As of November 4, 2026
Save $4,144 CAD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,866 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564717890. Listed at 13 retailers as of November 4, 2026, with prices from $1,722 to $5,866, a $4,144 spread on the same certified stone. Helzberg Diamonds lists it at $5,866. 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

1.01
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564717890
Dimensions6.38 × 6.41 × 4.01 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.41 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564717890
Side View
Table 55.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,866 CAD|Low: $1,722 CAD|High: $6,028 CAD|Avg: $4,236 CAD|-2.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$1,722 CAD
Retailer 5$3,445 CAD
Retailer 8$3,489 CAD
Retailer 3$3,519 CAD
Retailer 6$3,627 CAD
Retailer 11$3,715 CAD
Retailer 9$4,014 CAD
Retailer 10$4,187 CAD
Retailer 2$4,279 CAD
Retailer 12$4,424 CAD
Retailer 7$4,473 CAD
Retailer 4$5,679 CAD
Helzberg Diamonds$5,866 CAD

13 data points across 13 retailers

13 retailers$1,722 CAD to $5,866 CAD

A
Cheapest Retailer
-
$1,722 CAD
A
Retailer 2
-
$3,445 CAD
View
A
Retailer 3
-
$3,489 CAD
View
A
Retailer 4
-
$3,519 CAD
View
A
Retailer 5
-
$3,627 CAD
View
B+
Retailer 6
-
$3,715 CAD
View
B+
Retailer 7
-
$4,014 CAD
View
B+
Retailer 8
-
$4,187 CAD
View
B+
Retailer 9
-
$4,279 CAD
View
B+
Retailer 10
-
$4,424 CAD
View
B+
Retailer 11
-
$4,473 CAD
View
B
Retailer 12
-
$5,679 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRILMKNHNOPG · Nov 6
$5,866 CAD
$4,200 USD
View
12 more retailers have this diamond
Prices start from $1,722 CADSave up to $4,144 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
1.01ct Round
$1,722 CAD