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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6525545653

Certificate GIA 6525545653

Diamond specifications and retailer prices

From $3,181 CAD
As of November 4, 2026
Save $3,728 CAD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,662 CAD at NZ Jewellers · As of September 28, 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 6525545653. Listed at 20 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6525545653
Dimensions6.42 × 6.46 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.42 mm6.46 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525545653
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,360 CAD|Low: $3,181 CAD|High: $7,156 CAD|Avg: $4,492 CAD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,181 CAD
Retailer 5$3,317 CAD
Retailer 4$3,634 CAD
Retailer 6$3,714 CAD
Retailer 10$3,804 CAD
Retailer 2$3,824 CAD
Retailer 1$4,360 CAD
Retailer 3$4,813 CAD
Retailer 7$6,909 CAD
Retailer 9$7,156 CAD

28 data points across 10 retailers

20 retailers$3,181 CAD to $6,909 CAD

A
Cheapest Retailer
-
$3,181 CAD
A
Retailer 2
-
$3,317 CAD
View
A
Retailer 3
-
$3,634 CAD
View
A
Retailer 4
-
$3,714 CAD
View
A
Retailer 5
-
$3,804 CAD
View
A
Retailer 6
-
$3,824 CAD
View
Final sale: no returns
A
Retailer 7
-
$3,943 CAD
View
Retailer 8
-
$4,144 CAD
View
Price last confirmed 56 days ago
Retailer 9
-
$4,144 CAD
View
Price last confirmed 29 days ago
Retailer 10
-
$4,303 CAD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,342 CAD
View
A
Retailer 12
-
$4,360 CAD
View
B+
Retailer 13
-
$4,429 CAD
View
Retailer 14
-
$4,781 CAD
View
Price last confirmed 60 days ago
Retailer 15
-
$4,781 CAD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$4,813 CAD
View
B
Retailer 17
-
$6,909 CAD
View
Retailer 18
-
$7,156 CAD
View
Price last confirmed 9 days ago
Retailer 19
-
$8,662 CAD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
259139ba-c7c6-47e9-97bc-ddaa0f1e93ec · Sep 28
$8,662 CAD
$6,202 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $3,181 CADSave up to $3,728 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
$3,181 CAD