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Radiant|Natural|GIA

1.01ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 5231597575

Certificate GIA 5231597575

Diamond specifications and retailer prices

From $3,999 CAD
As of November 6, 2026
Save $4,590 CAD (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,589 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231597575. Listed at 25 retailers as of November 5, 2026, with prices from $3,999 to $8,589, a $4,590 spread on the same certified stone. NZ Jewellers lists it at $8,589. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231597575
Dimensions6.93 × 5.08 × 3.54 mm
L/W Ratio1.36
Top View
6.93 mm5.08 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231597575
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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: $5,100 CAD|Low: $4,676 CAD|High: $8,331 CAD|Avg: $5,504 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$4,676 CAD
Retailer 6$4,782 CAD
Retailer 5$4,785 CAD
Retailer 10$4,887 CAD
Retailer 1$5,100 CAD
Retailer 2$5,196 CAD
Retailer 3$5,285 CAD
Retailer 7$5,738 CAD
Retailer 8$6,016 CAD
Retailer 4$6,234 CAD
Retailer 9$8,222 CAD

36 data points across 11 retailers

25 retailers$3,999 CAD to $8,589 CAD

B+
Cheapest Retailer
-
$3,999 CAD
B+
Retailer 2
-
$4,332 CAD
View
B+
Retailer 3
-
$4,466 CAD
View
Retailer 4
-
$4,466 CAD
View
Price last confirmed 46 days ago
Retailer 5
-
$4,466 CAD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$4,493 CAD
View
B+
Retailer 7
-
$4,638 CAD
View
B+
Retailer 8
-
$4,676 CAD
View
B+
Retailer 9
-
$4,782 CAD
View
B
Retailer 10
-
$4,785 CAD
View
B
Retailer 11
-
$4,887 CAD
View
B+
Retailer 12
-
$5,078 CAD
View
B+
Retailer 13
-
$5,078 CAD
View
B+
Retailer 14
-
$5,100 CAD
View
Retailer 15
-
$5,152 CAD
View
Price last confirmed 49 days ago
B
Retailer 16
-
$5,152 CAD
View
B
Retailer 17
-
$5,196 CAD
View
B
Retailer 18
-
$5,247 CAD
View
Retailer 19
-
$5,285 CAD
View
Price last confirmed 34 days ago
Retailer 20
-
$5,586 CAD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$5,738 CAD
View
B
Retailer 22
-
$6,016 CAD
View
B
Retailer 23
-
$6,234 CAD
View
B
Retailer 24
-
$8,222 CAD
View
Most Expensive
B
NZ Jewellers
3a698767-a1be-401a-a080-060e74d513b4 · Nov 5
$8,589 CAD
$6,106 USD
View
24 more retailers have this diamond
Prices start from $3,999 CADSave up to $4,590 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
$3,999 CAD