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Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 5566009777

Certificate GIA 5566009777

Diamond specifications and retailer prices

From $1,747 CAD
As of November 6, 2026
Save $3,978 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,725 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566009777. Listed at 15 retailers as of November 5, 2026, with prices from $1,747 to $5,725, a $3,978 spread on the same certified stone. NZ Jewellers lists it at $5,725. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566009777
Dimensions6.43 × 4.92 × 3.45 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Pinpoint, Indented Natural
Top View
6.43 mm4.92 mm1.00 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566009777
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

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: $5,725 CAD|Low: $1,747 CAD|High: $6,207 CAD|Avg: $2,909 CAD|-7.8%
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 8$1,747 CAD
Retailer 14$1,847 CAD
Retailer 13$2,139 CAD
Retailer 12$2,348 CAD
Retailer 7$2,446 CAD
Retailer 3$2,456 CAD
Retailer 6$2,530 CAD
Retailer 9$2,539 CAD
Retailer 4$2,574 CAD
Retailer 11$2,588 CAD
Retailer 2$2,604 CAD
Retailer 5$2,709 CAD
Retailer 10$3,187 CAD
Retailer 15$4,100 CAD
NZ Jewellers$5,725 CAD

22 data points across 15 retailers

15 retailers$1,747 CAD to $5,725 CAD

A
Cheapest Retailer
-
$1,747 CAD
A
Retailer 2
-
$1,847 CAD
View
Final sale: no returns
B+
Retailer 3
-
$2,139 CAD
View
B+
Retailer 4
-
$2,348 CAD
View
Retailer 5
-
$2,446 CAD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,456 CAD
View
B+
Retailer 7
-
$2,530 CAD
View
B+
Retailer 8
-
$2,539 CAD
View
B+
Retailer 9
-
$2,574 CAD
View
B+
Retailer 10
-
$2,588 CAD
View
B+
Retailer 11
-
$2,604 CAD
View
B+
Retailer 12
-
$2,709 CAD
View
B+
Retailer 13
-
$3,187 CAD
View
B
Retailer 14
-
$4,100 CAD
View
Most Expensive
C
NZ Jewellers
d06a8724-a644-4d01-b210-02f3d99de635 · Nov 5
$5,725 CAD
$4,070 USD
View
14 more retailers have this diamond
Prices start from $1,747 CADSave up to $3,978 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
$1,747 CAD