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Radiant|Natural|GIA

1.00ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2556573529

Certificate GIA 2556573529

Diamond specifications and retailer prices

From $2,477 CAD
As of November 6, 2026
Save $4,532 CAD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,009 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 G 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 2556573529. Listed at 20 retailers as of November 5, 2026, with prices from $2,477 to $7,009, a $4,532 spread on the same certified stone. NZ Jewellers lists it at $7,009. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556573529
Dimensions6.87 × 4.90 × 3.24 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.87 mm4.90 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556573529
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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: $7,009 CAD|Low: $2,477 CAD|High: $7,136 CAD|Avg: $3,756 CAD|-1.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 16$2,477 CAD
Retailer 14$2,630 CAD
Retailer 8$2,940 CAD
Retailer 5$2,959 CAD
Retailer 6$3,028 CAD
Retailer 10$3,307 CAD
Retailer 2$3,320 CAD
Retailer 4$3,353 CAD
Retailer 11$3,393 CAD
Retailer 12$3,480 CAD
Retailer 17$3,549 CAD
Retailer 13$3,615 CAD
Retailer 15$3,798 CAD
Retailer 19$3,837 CAD
Retailer 18$3,881 CAD
Retailer 9$3,886 CAD
Retailer 3$4,092 CAD
Retailer 7$5,857 CAD
NZ Jewellers$7,009 CAD

17 data points across 19 retailers

20 retailers$2,477 CAD to $7,009 CAD

A
Cheapest Retailer
-
$2,477 CAD
A
Retailer 2
-
$2,630 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,940 CAD
View
A
Retailer 4
-
$2,959 CAD
View
A
Retailer 5
-
$3,028 CAD
View
B+
Retailer 6
-
$3,307 CAD
View
B+
Retailer 7
-
$3,320 CAD
View
A
Retailer 8
-
$3,353 CAD
View
Retailer 9
-
$3,393 CAD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,480 CAD
View
B+
Retailer 11
-
$3,549 CAD
View
B+
Retailer 12
-
$3,615 CAD
View
B+
Retailer 13
-
$3,798 CAD
View
B+
Retailer 14
-
$3,837 CAD
View
B+
Retailer 15
-
$3,881 CAD
View
B+
Retailer 16
-
$3,886 CAD
View
B+
Retailer 17
-
$4,092 CAD
View
Retailer 18
-
$4,227 CAD
View
Price last confirmed 31 days ago
B
Retailer 19
-
$5,857 CAD
View
Most Expensive
B
NZ Jewellers
588a480b-b2d6-4fdf-9595-84da5724afaa · Nov 5
$7,009 CAD
$4,983 USD
View
19 more retailers have this diamond
Prices start from $2,477 CADSave up to $4,532 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
$2,477 CAD