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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 1438221036

Certificate GIA 1438221036

Diamond specifications and retailer prices

From $2,863 CAD
As of November 5, 2026
Save $5,437 CAD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,300 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1438221036. Listed at 18 retailers as of November 5, 2026, with prices from $2,863 to $8,300, a $5,437 spread on the same certified stone. NZ Jewellers lists it at $8,300. 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

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1438221036
Dimensions6.36 × 6.29 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.36 mm6.29 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1438221036
Side View
Table 61.0%Crown 36°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 63.1%

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 5
Current: $4,036 CAD|Low: $2,757 CAD|High: $7,039 CAD|Avg: $4,048 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$2,863 CAD
Retailer 8$2,895 CAD
Retailer 9$3,500 CAD
Retailer 6$3,603 CAD
Retailer 10$3,663 CAD
Retailer 1$4,036 CAD
Retailer 2$4,123 CAD
Retailer 3$4,177 CAD
Retailer 7$4,469 CAD
Retailer 5$6,936 CAD

40 data points across 10 retailers

18 retailers$2,863 CAD to $8,300 CAD

A
Cheapest Retailer
-
$2,863 CAD
A
Retailer 2
-
$2,895 CAD
View
A
Retailer 3
-
$3,500 CAD
View
B+
Retailer 4
-
$3,512 CAD
View
A
Retailer 5
-
$3,603 CAD
View
B+
Retailer 6
-
$3,663 CAD
View
Final sale: no returns
B+
Retailer 7
-
$3,971 CAD
View
Retailer 8
-
$3,971 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,036 CAD
View
B+
Retailer 10
-
$4,123 CAD
View
B+
Retailer 11
-
$4,167 CAD
View
B+
Retailer 12
-
$4,177 CAD
View
B+
Retailer 13
-
$4,469 CAD
View
B+
Retailer 14
-
$4,581 CAD
View
B
Retailer 15
-
$6,255 CAD
View
B
Retailer 16
-
$6,936 CAD
View
B
Retailer 17
-
$7,219 CAD
View
Most Expensive
B
NZ Jewellers
172b5417-a935-4794-9546-224095700267 · Nov 5
$8,300 CAD
$5,943 USD
View
17 more retailers have this diamond
Prices start from $2,863 CADSave up to $5,437 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 Round
$2,863 CAD