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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 2235328145

Certificate GIA 2235328145

Diamond specifications and retailer prices

From $4,274 CAD
As of November 4, 2026
Save $6,938 CAD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,212 CAD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct 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 2235328145. Listed at 21 retailers as of November 4, 2026, with prices from $4,274 to $11,212, a $6,938 spread on the same certified stone. Diamond Quarter lists it at $11,212. 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

1.02
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235328145
Dimensions6.40 × 6.45 × 3.96 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.40 mm6.45 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235328145
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 61.6%

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 4
Current: $5,567 CAD|Low: $3,855 CAD|High: $9,635 CAD|Avg: $5,904 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$4,274 CAD
Retailer 8$4,626 CAD
Retailer 11$4,760 CAD
Retailer 2$5,010 CAD
Retailer 4$5,010 CAD
Retailer 9$5,202 CAD
Retailer 12$5,450 CAD
Retailer 1$5,567 CAD
Retailer 13$5,781 CAD
Retailer 6$6,071 CAD
Retailer 5$6,261 CAD
Retailer 7$9,247 CAD
Retailer 3$9,635 CAD

42 data points across 13 retailers

21 retailers$4,274 CAD to $11,212 CAD

B+
Cheapest Retailer
-
$4,274 CAD
B+
Retailer 2
-
$4,321 CAD
View
B+
Retailer 3
-
$4,447 CAD
View
B+
Retailer 4
-
$4,599 CAD
View
B+
Retailer 5
-
$4,626 CAD
View
Final sale: no returns
B+
Retailer 6
-
$4,760 CAD
View
B+
Retailer 7
-
$5,010 CAD
View
Retailer 8
-
$5,010 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$5,202 CAD
View
B
Retailer 10
-
$5,450 CAD
View
B
Retailer 11
-
$5,567 CAD
View
B
Retailer 12
-
$5,670 CAD
View
B
Retailer 13
-
$5,670 CAD
View
B
Retailer 14
-
$5,723 CAD
View
B
Retailer 15
-
$5,781 CAD
View
B
Retailer 16
-
$5,852 CAD
View
B+
Retailer 17
-
$6,071 CAD
View
Retailer 18
-
$6,261 CAD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$9,247 CAD
View
B
Retailer 20
-
$9,635 CAD
View
Most Expensive
C
Diamond Quarter
1.02SI2E22453956N · Nov 5
$11,212 CAD
£6,321 GBP
View
20 more retailers have this diamond
Prices start from $4,274 CADSave up to $6,938 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+
1.02ct Round
$4,274 CAD