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Radiant|Natural|GIA

1.00ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6565543343

Certificate GIA 6565543343

Diamond specifications and retailer prices

From $2,142 CAD
As of November 6, 2026
Save $3,858 CAD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,001 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565543343. Listed at 11 retailers as of November 5, 2026, with prices from $2,142 to $6,001, a $3,858 spread on the same certified stone. NZ Jewellers lists it at $6,001. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565543343
Dimensions6.86 × 5.09 × 3.41 mm
L/W Ratio1.35
Girdle conditionThick to Very Thick
Key to symbols
Cloud
Top View
6.86 mm5.09 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565543343
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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: $6,001 CAD|Low: $2,124 CAD|High: $6,424 CAD|Avg: $3,414 CAD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$2,142 CAD
Retailer 4$2,159 CAD
Retailer 3$2,289 CAD
Retailer 11$2,682 CAD
Retailer 5$2,784 CAD
Retailer 8$2,871 CAD
Retailer 6$2,990 CAD
Retailer 7$3,003 CAD
Retailer 2$3,573 CAD
Retailer 9$5,029 CAD
NZ Jewellers$6,001 CAD

30 data points across 11 retailers

11 retailers$2,142 CAD to $6,001 CAD

A
Cheapest Retailer
-
$2,142 CAD
A
Retailer 2
-
$2,159 CAD
View
A
Retailer 3
-
$2,289 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,682 CAD
View
A
Retailer 5
-
$2,784 CAD
View
B+
Retailer 6
-
$2,871 CAD
View
B+
Retailer 7
-
$2,990 CAD
View
B+
Retailer 8
-
$3,003 CAD
View
B+
Retailer 9
-
$3,573 CAD
View
B
Retailer 10
-
$5,029 CAD
View
Most Expensive
B
NZ Jewellers
33f5e68e-b589-4ad0-94de-49f37a5de311 · Nov 5
$6,001 CAD
$4,266 USD
View
10 more retailers have this diamond
Prices start from $2,142 CADSave up to $3,858 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
$2,142 CAD