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Round|Natural|GIA

1.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6552577496

Certificate GIA 6552577496

Diamond specifications and retailer prices

From $2,732 CAD
As of November 5, 2026
Save $4,857 CAD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,589 CAD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552577496. Listed at 22 retailers as of November 5, 2026, with a 178% 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

1.03
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552577496
Dimensions6.41 × 6.45 × 4.03 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.41 mm6.45 mm1.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552577496
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: $7,589 CAD|Low: $2,732 CAD|High: $7,589 CAD|Avg: $4,265 CAD
NZ Jewellers
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 8$2,732 CAD
Retailer 13$2,971 CAD
Retailer 10$3,289 CAD
Retailer 5$3,356 CAD
Retailer 2$3,424 CAD
Retailer 3$3,645 CAD
Retailer 11$3,645 CAD
Retailer 12$3,771 CAD
Retailer 6$3,818 CAD
Retailer 4$4,318 CAD
Retailer 7$4,497 CAD
Retailer 9$6,342 CAD
NZ Jewellers$7,589 CAD

35 data points across 13 retailers

22 retailers$2,732 CAD to $7,589 CAD

A
Cheapest Retailer
-
$2,732 CAD
A
Retailer 2
-
$2,971 CAD
View
Retailer 3
-
$3,289 CAD
View
Price last confirmed 15 days ago
Retailer 4
-
$3,289 CAD
View
Price last confirmed 36 days ago
Retailer 5
-
$3,289 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,356 CAD
View
A
Retailer 7
-
$3,424 CAD
View
Retailer 8
-
$3,440 CAD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$3,645 CAD
View
B+
Retailer 10
-
$3,645 CAD
View
B+
Retailer 11
-
$3,771 CAD
View
Retailer 12
-
$3,795 CAD
View
Price last confirmed 38 days ago
Retailer 13
-
$3,795 CAD
View
Price last confirmed 28 days ago
Retailer 14
-
$3,795 CAD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$3,795 CAD
View
B+
Retailer 16
-
$3,818 CAD
View
B+
Retailer 17
-
$4,497 CAD
View
B
Retailer 18
-
$6,342 CAD
View
B
Retailer 19
-
$7,589 CAD
View
Retailer 20
-
$7,589 CAD
View
Price last confirmed 39 days ago
Retailer 21
-
$7,589 CAD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
09dadbfd-6c65-4e89-9670-16a0ec6b327b · Oct 20
$7,589 CAD
$5,434 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $2,732 CADSave up to $4,857 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
1.03ct Round
$2,732 CAD