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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 5423778751

Certificate GIA 5423778751

Diamond specifications and retailer prices

From $2,800 CAD
As of November 4, 2026
Save $4,638 CAD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,438 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5423778751. Listed at 17 retailers as of November 4, 2026, with prices from $2,800 to $7,438, a $4,638 spread on the same certified stone. NZ Jewellers lists it at $7,438. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5423778751
Dimensions6.30 × 6.21 × 4.04 mm
L/W Ratio1.01
Top View
6.30 mm6.21 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423778751
Side View
Table 57.0%Crown 37.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 64.5%

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 4
Current: $3,743 CAD|Low: $2,561 CAD|High: $6,308 CAD|Avg: $3,827 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$2,800 CAD
Retailer 6$2,975 CAD
Retailer 5$2,982 CAD
Retailer 7$3,371 CAD
Retailer 1$3,743 CAD
Retailer 3$4,133 CAD
Retailer 2$4,212 CAD
Retailer 4$6,216 CAD

43 data points across 8 retailers

17 retailers$2,800 CAD to $7,438 CAD

A
Cheapest Retailer
-
$2,800 CAD
A
Retailer 2
-
$2,911 CAD
View
A
Retailer 3
-
$2,912 CAD
View
B+
Retailer 4
-
$2,975 CAD
View
Final sale: no returns
A
Retailer 5
-
$2,982 CAD
View
B+
Retailer 6
-
$3,036 CAD
View
B+
Retailer 7
-
$3,137 CAD
View
Retailer 8
-
$3,223 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,223 CAD
View
B+
Retailer 10
-
$3,371 CAD
View
B+
Retailer 11
-
$3,519 CAD
View
B+
Retailer 12
-
$3,719 CAD
View
B+
Retailer 13
-
$3,743 CAD
View
B+
Retailer 14
-
$4,133 CAD
View
B
Retailer 15
-
$4,212 CAD
View
B
Retailer 16
-
$6,216 CAD
View
Most Expensive
C
NZ Jewellers
f8e3cf37-27e0-46fc-bfdd-170f4672ccd9 · Nov 5
$7,438 CAD
$5,326 USD
View
16 more retailers have this diamond
Prices start from $2,800 CADSave up to $4,638 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
$2,800 CAD