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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 $3,060 USD
As of November 4, 2026
Save $4,968 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,028 USD 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 $3,060 to $8,028, a $4,968 spread on the same certified stone. Diamond Quarter lists it at $8,028. 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: $3,986 USD|Low: $2,760 USD|High: $6,899 USD|Avg: $4,228 USD|+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$3,060 USD
Retailer 8$3,312 USD
Retailer 11$3,408 USD
Retailer 2$3,587 USD
Retailer 4$3,587 USD
Retailer 9$3,725 USD
Retailer 12$3,902 USD
Retailer 1$3,986 USD
Retailer 13$4,139 USD
Retailer 6$4,347 USD
Retailer 5$4,483 USD
Retailer 7$6,621 USD
Retailer 3$6,899 USD

42 data points across 13 retailers

21 retailers$3,060 USD to $8,028 USD

B+
Cheapest Retailer
-
$3,060 USD
B+
Retailer 2
-
$3,094 USD
View
B+
Retailer 3
-
$3,184 USD
View
B+
Retailer 4
-
$3,293 USD
View
B+
Retailer 5
-
$3,312 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,408 USD
View
B+
Retailer 7
-
$3,587 USD
View
Retailer 8
-
$3,587 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,725 USD
View
B
Retailer 10
-
$3,902 USD
View
B
Retailer 11
-
$3,986 USD
View
B
Retailer 12
-
$4,060 USD
View
B
Retailer 13
-
$4,060 USD
View
B
Retailer 14
-
$4,098 USD
View
B
Retailer 15
-
$4,139 USD
View
B
Retailer 16
-
$4,190 USD
View
B+
Retailer 17
-
$4,347 USD
View
Retailer 18
-
$4,483 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$6,621 USD
View
B
Retailer 20
-
$6,899 USD
View
Most Expensive
C
Diamond Quarter
1.02SI2E22453956N · Nov 5
$8,028 USD
£6,321 GBP
View
20 more retailers have this diamond
Prices start from $3,060 USDSave up to $4,968 USD

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
$3,060 USD