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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2235282505

Certificate GIA 2235282505

Diamond specifications and retailer prices

From $4,223 CAD
As of November 5, 2026
Save $5,191 CAD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,414 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235282505. Listed at 18 retailers as of November 5, 2026, with prices from $4,223 to $9,414, a $5,191 spread on the same certified stone. NZ Jewellers lists it at $9,414. 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

1.01
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235282505
Dimensions6.45 × 6.41 × 3.96 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.41 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235282505
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.8%

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 5
Current: $9,414 CAD|Low: $3,962 CAD|High: $9,414 CAD|Avg: $5,688 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
November 5, 2026
Retailer 17$4,223 CAD
Retailer 12$4,239 CAD
Retailer 9$4,346 CAD
Retailer 8$4,518 CAD
Retailer 6$4,895 CAD
Retailer 7$4,895 CAD
Retailer 16$4,905 CAD
Retailer 15$5,084 CAD
Retailer 11$5,438 CAD
Retailer 3$5,461 CAD
Retailer 14$5,461 CAD
Retailer 2$5,595 CAD
Retailer 5$5,642 CAD
Retailer 10$5,910 CAD
Retailer 4$6,119 CAD
Retailer 13$9,036 CAD
NZ Jewellers$9,414 CAD

42 data points across 17 retailers

18 retailers$4,223 CAD to $9,414 CAD

A
Cheapest Retailer
-
$4,223 CAD
A
Retailer 2
-
$4,239 CAD
View
A
Retailer 3
-
$4,346 CAD
View
B+
Retailer 4
-
$4,497 CAD
View
B+
Retailer 5
-
$4,518 CAD
View
Final sale: no returns
B+
Retailer 6
-
$4,895 CAD
View
Retailer 7
-
$4,895 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,905 CAD
View
B+
Retailer 9
-
$5,084 CAD
View
B+
Retailer 10
-
$5,438 CAD
View
B+
Retailer 11
-
$5,461 CAD
View
B+
Retailer 12
-
$5,461 CAD
View
B+
Retailer 13
-
$5,595 CAD
View
B+
Retailer 14
-
$5,642 CAD
View
B+
Retailer 15
-
$5,910 CAD
View
Retailer 16
-
$6,119 CAD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$9,036 CAD
View
Most Expensive
B
NZ Jewellers
076c251b-934d-426a-9714-22f96946bcc0 · Nov 5
$9,414 CAD
$6,741 USD
View
17 more retailers have this diamond
Prices start from $4,223 CADSave up to $5,191 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
1.01ct Round
$4,223 CAD