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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 2557083462

Certificate GIA 2557083462

Diamond specifications and retailer prices

From $2,855 CAD
As of November 6, 2026
Save $3,203 CAD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,058 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557083462. Listed at 7 retailers as of November 3, 2026, with prices from $2,855 to $6,058, a $3,203 spread on the same certified stone. NZ Jewellers lists it at $6,058. 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
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle51.86°
Pavilion angle36.87°
OriginNatural
Grading LabGIA
CertificateGIA 2557083462
Dimensions6.66 × 5.11 × 3.46 mm
L/W Ratio1.30
Top View
6.66 mm5.11 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557083462
Side View
Table 72.0%Crown 51.86°Girdle: THN-THKPavilion 36.87°Culet: NoneDepth 67.7%

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 6
Current: $6,058 CAD|Low: $2,855 CAD|High: $6,058 CAD|Avg: $3,633 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7$2,855 CAD
Retailer 3$2,864 CAD
Retailer 5$2,898 CAD
Retailer 8$2,954 CAD
Retailer 2$3,031 CAD
Retailer 6$3,090 CAD
Retailer 9$3,443 CAD
Retailer 4$5,076 CAD
NZ Jewellers$6,058 CAD

24 data points across 9 retailers

7 retailers$2,855 CAD to $6,058 CAD

A
Cheapest Retailer
-
$2,855 CAD
A
Retailer 2
-
$2,864 CAD
View
A
Retailer 3
-
$2,898 CAD
View
A
Retailer 4
-
$3,031 CAD
View
A
Retailer 5
-
$3,090 CAD
View
B+
Retailer 6
-
$5,076 CAD
View
Most Expensive
B
NZ Jewellers
ebd14e94-8bb4-4b0e-922a-749271b6f91a · Nov 3
$6,058 CAD
$4,307 USD
View
6 more retailers have this diamond
Prices start from $2,855 CADSave up to $3,203 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 Radiant
$2,855 CAD