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Radiant|Natural|GIA

1.00ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 6451364657

Certificate GIA 6451364657

Diamond specifications and retailer prices

From $2,898 CAD
As of November 4, 2026
Save $4,375 CAD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,272 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451364657. Listed at 12 retailers as of November 4, 2026, with prices from $2,898 to $7,272, a $4,375 spread on the same certified stone. NZ Jewellers lists it at $7,272. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451364657
Dimensions7.07 × 5.24 × 3.64 mm
L/W Ratio1.35
Top View
7.07 mm5.24 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6451364657
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,680 CAD|Low: $2,898 CAD|High: $6,167 CAD|Avg: $3,975 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5$2,898 CAD
Retailer 6$3,297 CAD
Retailer 2$3,466 CAD
Retailer 1$3,680 CAD
Retailer 3$4,318 CAD
Retailer 4$6,077 CAD

42 data points across 6 retailers

12 retailers$2,898 CAD to $7,272 CAD

B
Cheapest Retailer
-
$2,898 CAD
B
Retailer 2
-
$3,066 CAD
View
B
Retailer 3
-
$3,151 CAD
View
Retailer 4
-
$3,151 CAD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$3,224 CAD
View
B
Retailer 6
-
$3,297 CAD
View
B
Retailer 7
-
$3,466 CAD
View
B
Retailer 8
-
$3,636 CAD
View
B
Retailer 9
-
$3,680 CAD
View
B
Retailer 10
-
$4,318 CAD
View
C
Retailer 11
-
$6,077 CAD
View
Most Expensive
C
NZ Jewellers
858b2ddd-ae62-461d-8e57-75a7c314639a · Nov 5
$7,272 CAD
$5,170 USD
View
11 more retailers have this diamond
Prices start from $2,898 CADSave up to $4,375 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.

B
1.00ct Radiant
$2,898 CAD