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Radiant|Natural|GIA

1.01ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 1439359863

Certificate GIA 1439359863

Diamond specifications and retailer prices

From $3,204 CAD
As of November 6, 2026
Save $5,346 CAD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,551 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1439359863. Listed at 15 retailers as of November 5, 2026, with prices from $3,204 to $8,551, a $5,346 spread on the same certified stone. NZ Jewellers lists it at $8,551. 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

1.01
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 1439359863
Dimensions6.22 × 4.86 × 3.51 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
6.22 mm4.86 mm1.01 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 1439359863
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,551 CAD|Low: $3,168 CAD|High: $12,841 CAD|Avg: $5,124 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 14$3,204 CAD
Retailer 6$3,663 CAD
Retailer 3$3,774 CAD
Retailer 11$3,968 CAD
Retailer 5$4,002 CAD
Retailer 16$4,090 CAD
Retailer 17$4,090 CAD
Retailer 15$4,248 CAD
Retailer 2$4,330 CAD
Retailer 8$4,542 CAD
Retailer 4$4,581 CAD
Retailer 7$4,614 CAD
Retailer 18$4,719 CAD
Retailer 12$4,763 CAD
Retailer 9$4,957 CAD
Retailer 13$6,822 CAD
NZ Jewellers$8,551 CAD
Retailer 10$12,841 CAD

32 data points across 18 retailers

15 retailers$3,204 CAD to $8,551 CAD

B+
Cheapest Retailer
-
$3,204 CAD
B+
Retailer 2
-
$3,663 CAD
View
B+
Retailer 3
-
$3,774 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,968 CAD
View
B+
Retailer 5
-
$4,002 CAD
View
Retailer 6
-
$4,090 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$4,090 CAD
View
B
Retailer 8
-
$4,248 CAD
View
B
Retailer 9
-
$4,330 CAD
View
Retailer 10
-
$4,581 CAD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$4,614 CAD
View
B
Retailer 12
-
$4,719 CAD
View
B
Retailer 13
-
$4,763 CAD
View
B
Retailer 14
-
$6,822 CAD
View
Most Expensive
C
NZ Jewellers
d398eee4-30c0-49d1-86ea-a9c1bdb1eaac · Nov 5
$8,551 CAD
$6,079 USD
View
14 more retailers have this diamond
Prices start from $3,204 CADSave up to $5,346 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+
1.01ct Radiant
$3,204 CAD