Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6502360355

Certificate GIA 6502360355

Diamond specifications and retailer prices

From $3,671 CAD
$2,628 USD
As of October 23, 2026
Save $3,828 CAD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,800 CAD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502360355. Listed at 15 retailers as of October 23, 2026, with a 104% 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

1.13
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502360355
Dimensions6.81 × 6.77 × 4.12 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.81 mm6.77 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502360355
Side View
Table 57.0%Crown 33°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.7%

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: Oct 23
Current: $4,321 CAD|Low: $3,359 CAD|High: $7,579 CAD|Avg: $4,710 CAD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$3,369 CAD
Retailer 2$4,009 CAD
Retailer 9$4,086 CAD
Retailer 10$4,132 CAD
Retailer 1$4,321 CAD
Retailer 3$4,344 CAD
Retailer 4$4,622 CAD
Retailer 11$4,801 CAD
Retailer 5$5,214 CAD
Retailer 6$5,452 CAD
Retailer 7$7,499 CAD

33 data points across 11 retailers

15 retailers$3,671 CAD to $7,499 CAD

Retailer 1
-
$3,369 CAD
₹229,706 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$3,671 CAD
$2,628 USD
View
B+
Retailer 3
-
$4,009 CAD
$2,870 USD
View
B+
Retailer 4
-
$4,086 CAD
$2,925 USD
View
B+
Retailer 5
-
$4,132 CAD
$2,958 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,321 CAD
£2,436 GBP
View
B+
Retailer 7
-
$4,344 CAD
$3,110 USD
View
Retailer 8
-
$4,477 CAD
$3,205 USD
View
Price last confirmed 35 days ago
B+
Retailer 9
-
$4,622 CAD
£2,605 GBP
View
B+
Retailer 10
-
$4,678 CAD
$3,349 USD
View
Retailer 11
-
$4,801 CAD
A$5,288 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
$5,214 CAD
€3,555 EUR
View
B+
Retailer 13
-
$5,452 CAD
ZAR 63,056 ZAR
View
B
Retailer 14
-
$7,499 CAD
£4,227 GBP
View
Most Expensive
NZ Jewellers
d61a1dd0-ecbd-4ae1-9ee7-21e413f2abf4 · Sep 26
$7,800 CAD
$5,584 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $3,671 CADSave up to $3,828 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
1.13ct Round
$3,671 CAD