CaratHunter
Plans
Radiant|Natural|GIA

1.00ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6541701274

Certificate GIA 6541701274

Diamond specifications and retailer prices

From $2,453 CAD
As of November 6, 2026
Save $4,117 CAD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,570 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541701274. Listed at 14 retailers as of November 5, 2026, with prices from $2,453 to $6,570, a $4,117 spread on the same certified stone. NZ Jewellers lists it at $6,570. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541701274
Dimensions6.34 × 4.98 × 3.44 mm
L/W Ratio1.27
Top View
6.34 mm4.98 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541701274
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

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: $6,570 CAD|Low: $2,349 CAD|High: $6,570 CAD|Avg: $3,259 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
November 7, 2026
Retailer 4$2,453 CAD
Retailer 6$2,487 CAD
Retailer 7$2,629 CAD
Retailer 8$2,649 CAD
Retailer 12$2,694 CAD
Retailer 14$2,694 CAD
Retailer 13$2,819 CAD
Retailer 2$2,924 CAD
Retailer 3$2,971 CAD
Retailer 5$3,006 CAD
Retailer 11$3,109 CAD
Retailer 9$3,659 CAD
Retailer 10$4,706 CAD
NZ Jewellers$6,570 CAD

31 data points across 14 retailers

14 retailers$2,453 CAD to $6,570 CAD

A
Cheapest Retailer
-
$2,453 CAD
A
Retailer 2
-
$2,487 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,629 CAD
View
A
Retailer 4
-
$2,649 CAD
View
Retailer 5
-
$2,694 CAD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,694 CAD
View
A
Retailer 7
-
$2,819 CAD
View
A
Retailer 8
-
$2,924 CAD
View
A
Retailer 9
-
$2,971 CAD
View
A
Retailer 10
-
$3,006 CAD
View
A
Retailer 11
-
$3,109 CAD
View
A
Retailer 12
-
$3,659 CAD
View
B+
Retailer 13
-
$4,706 CAD
View
Most Expensive
B
NZ Jewellers
d9d30923-e709-4534-9288-059b2831e73e · Nov 5
$6,570 CAD
$4,671 USD
View
13 more retailers have this diamond
Prices start from $2,453 CADSave up to $4,117 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
$2,453 CAD