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Radiant|Natural|GIA

1.01ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 1563507581

Certificate GIA 1563507581

Diamond specifications and retailer prices

From $1,944 CAD
As of November 4, 2026
Save $4,562 CAD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,506 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563507581. Listed at 13 retailers as of November 3, 2026, with prices from $1,944 to $6,506, a $4,562 spread on the same certified stone. NZ Jewellers lists it at $6,506. 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
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563507581
Dimensions6.79 × 5.02 × 3.38 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.79 mm5.02 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563507581
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $6,506 CAD|Low: $1,907 CAD|High: $6,802 CAD|Avg: $3,143 CAD|-4.4%
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
November 3, 2026
Retailer 9$1,944 CAD
Retailer 5$2,145 CAD
Retailer 13$2,462 CAD
Retailer 2$2,473 CAD
Retailer 7$2,598 CAD
Retailer 10$2,636 CAD
Retailer 6$2,667 CAD
Retailer 4$2,734 CAD
Retailer 12$2,806 CAD
Retailer 14$2,898 CAD
Retailer 11$3,562 CAD
Retailer 3$3,960 CAD
Retailer 8$4,673 CAD
NZ Jewellers$6,506 CAD

19 data points across 14 retailers

13 retailers$1,944 CAD to $6,506 CAD

A
Cheapest Retailer
-
$1,944 CAD
Retailer 2
-
$2,145 CAD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$2,473 CAD
View
A
Retailer 4
-
$2,598 CAD
View
A
Retailer 5
-
$2,636 CAD
View
Retailer 6
-
$2,667 CAD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$2,734 CAD
View
A
Retailer 8
-
$2,806 CAD
View
A
Retailer 9
-
$2,898 CAD
View
B+
Retailer 10
-
$3,562 CAD
View
Retailer 11
-
$3,960 CAD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$4,673 CAD
View
Most Expensive
B
NZ Jewellers
977a3d91-f2c0-4e94-8593-d1fbc59e897a · Nov 3
$6,506 CAD
$4,625 USD
View
12 more retailers have this diamond
Prices start from $1,944 CADSave up to $4,562 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
$1,944 CAD