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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1559743551

Certificate GIA 1559743551

Diamond specifications and retailer prices

From $2,402 CAD
As of November 4, 2026
Save $4,029 CAD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,431 CAD at NZ Jewellers · As of November 5, 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 H 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 1559743551. Listed at 15 retailers as of November 4, 2026, with prices from $2,402 to $6,431, a $4,029 spread on the same certified stone. NZ Jewellers lists it at $6,431. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559743551
Dimensions6.78 × 5.01 × 3.41 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.78 mm5.01 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559743551
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: $6,431 CAD|Low: $2,312 CAD|High: $6,756 CAD|Avg: $3,181 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
November 7, 2026
Retailer 14$2,402 CAD
Retailer 3$2,429 CAD
Retailer 15$2,432 CAD
Retailer 8$2,592 CAD
Retailer 7$2,608 CAD
Retailer 13$2,636 CAD
Retailer 6$2,703 CAD
Retailer 4$2,758 CAD
Retailer 9$2,830 CAD
Retailer 2$2,862 CAD
Retailer 11$2,907 CAD
Retailer 12$3,042 CAD
Retailer 10$3,581 CAD
Retailer 5$4,735 CAD
NZ Jewellers$6,431 CAD

23 data points across 15 retailers

15 retailers$2,402 CAD to $6,431 CAD

A
Cheapest Retailer
-
$2,402 CAD
A
Retailer 2
-
$2,429 CAD
View
A
Retailer 3
-
$2,432 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,592 CAD
View
A
Retailer 5
-
$2,608 CAD
View
A
Retailer 6
-
$2,636 CAD
View
Retailer 7
-
$2,703 CAD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,758 CAD
View
A
Retailer 9
-
$2,830 CAD
View
A
Retailer 10
-
$2,862 CAD
View
B+
Retailer 11
-
$2,907 CAD
View
B+
Retailer 12
-
$3,042 CAD
View
B+
Retailer 13
-
$3,581 CAD
View
B
Retailer 14
-
$4,735 CAD
View
Most Expensive
B
NZ Jewellers
93db8d8e-1956-4dfd-b8da-dab4498f7af1 · Nov 5
$6,431 CAD
$4,572 USD
View
14 more retailers have this diamond
Prices start from $2,402 CADSave up to $4,029 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
$2,402 CAD