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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1242072818

Certificate GIA 1242072818

Diamond specifications and retailer prices

From $3,575 CAD
As of November 4, 2026
Save $4,529 CAD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,104 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade and certified by GIA 1242072818. Listed at 22 retailers as of November 4, 2026, with prices from $3,575 to $8,104, a $4,529 spread on the same certified stone. NZ Jewellers lists it at $8,104. 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

1.02
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242072818
Dimensions6.47 × 6.44 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.47 mm6.44 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242072818
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: $4,979 CAD|Low: $3,575 CAD|High: $7,821 CAD|Avg: $4,798 CAD
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
Retailer 14
November 6, 2026
Retailer 14$3,575 CAD
Retailer 3$3,616 CAD
Retailer 12$3,994 CAD
Retailer 8$4,079 CAD
Retailer 10$4,092 CAD
Retailer 2$4,431 CAD
Retailer 6$4,652 CAD
Retailer 7$4,755 CAD
Retailer 4$4,831 CAD
Retailer 1$4,979 CAD
Retailer 5$5,053 CAD
Retailer 13$5,257 CAD
Retailer 9$5,382 CAD
Retailer 11$7,757 CAD

26 data points across 14 retailers

22 retailers$3,575 CAD to $8,104 CAD

A
Cheapest Retailer
-
$3,575 CAD
A
Retailer 2
-
$3,616 CAD
View
A
Retailer 3
-
$3,994 CAD
View
A
Retailer 4
-
$4,008 CAD
View
A
Retailer 5
-
$4,079 CAD
View
A
Retailer 6
-
$4,092 CAD
View
A
Retailer 7
-
$4,130 CAD
View
B+
Retailer 8
-
$4,293 CAD
View
Final sale: no returns
A
Retailer 9
-
$4,431 CAD
View
Retailer 10
-
$4,652 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,652 CAD
View
B+
Retailer 12
-
$4,755 CAD
View
B+
Retailer 13
-
$4,831 CAD
View
B+
Retailer 14
-
$4,852 CAD
View
B+
Retailer 15
-
$4,979 CAD
View
B+
Retailer 16
-
$5,053 CAD
View
B+
Retailer 17
-
$5,257 CAD
View
B+
Retailer 18
-
$5,367 CAD
View
B+
Retailer 19
-
$5,382 CAD
View
B
Retailer 20
-
$6,926 CAD
View
B
Retailer 21
-
$7,757 CAD
View
Most Expensive
B
NZ Jewellers
3a8d8771-b86f-4cc6-b150-1a161131aa82 · Nov 5
$8,104 CAD
$5,803 USD
View
21 more retailers have this diamond
Prices start from $3,575 CADSave up to $4,529 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
1.02ct Round
$3,575 CAD