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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 2557479858

Certificate GIA 2557479858

Diamond specifications and retailer prices

From $2,117 CAD
As of November 6, 2026
Save $3,879 CAD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,996 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F 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 2557479858. Listed at 16 retailers as of November 5, 2026, with prices from $2,117 to $5,996, a $3,879 spread on the same certified stone. NZ Jewellers lists it at $5,996. 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

1.00
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557479858
Dimensions7.09 × 4.98 × 3.28 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
7.09 mm4.98 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557479858
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

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: $5,996 CAD|Low: $2,038 CAD|High: $6,814 CAD|Avg: $3,161 CAD|-12.0%
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
November 7, 2026
Retailer 14$2,117 CAD
Retailer 11$2,244 CAD
Retailer 12$2,494 CAD
Retailer 5$2,591 CAD
Retailer 8$2,757 CAD
Retailer 7$2,760 CAD
Retailer 4$2,868 CAD
Retailer 10$2,975 CAD
Retailer 6$3,019 CAD
Retailer 15$3,062 CAD
Retailer 9$3,087 CAD
Retailer 13$3,137 CAD
Retailer 3$3,282 CAD
Retailer 16$3,619 CAD
Retailer 2$4,954 CAD
NZ Jewellers$5,996 CAD

17 data points across 16 retailers

16 retailers$2,117 CAD to $5,996 CAD

A
Cheapest Retailer
-
$2,117 CAD
A
Retailer 2
-
$2,244 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,494 CAD
View
A
Retailer 4
-
$2,591 CAD
View
Retailer 5
-
$2,757 CAD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,760 CAD
View
A
Retailer 7
-
$2,868 CAD
View
A
Retailer 8
-
$2,975 CAD
View
A
Retailer 9
-
$3,019 CAD
View
A
Retailer 10
-
$3,062 CAD
View
A
Retailer 11
-
$3,087 CAD
View
A
Retailer 12
-
$3,137 CAD
View
B+
Retailer 13
-
$3,282 CAD
View
B+
Retailer 14
-
$3,619 CAD
View
B
Retailer 15
-
$4,954 CAD
View
Most Expensive
B
NZ Jewellers
2db744c4-c172-46a7-9a23-fc5b2f7e414a · Nov 5
$5,996 CAD
$4,263 USD
View
15 more retailers have this diamond
Prices start from $2,117 CADSave up to $3,879 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
1.00ct Radiant
$2,117 CAD