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Round|Natural|GIA

1.30ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6545802542

Certificate GIA 6545802542

Diamond specifications and retailer prices

From $4,391 CAD
As of November 5, 2026
Save $4,740 CAD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,131 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545802542. Listed at 20 retailers as of November 2, 2026, with prices from $4,391 to $9,131, a $4,740 spread on the same certified stone. MOH London lists it at $9,131. 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

1.30
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545802542
Dimensions6.93 × 6.95 × 4.38 mm
L/W Ratio1.00
Top View
6.93 mm6.95 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545802542
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 63.1%

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: $9,131 CAD|Low: $3,476 CAD|High: $9,131 CAD|Avg: $4,936 CAD|+15.5%
MOH London
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 8$3,797 CAD
Retailer 7$4,084 CAD
Retailer 15$4,248 CAD
Retailer 14$4,391 CAD
Retailer 12$4,565 CAD
Retailer 3$4,609 CAD
Retailer 4$4,609 CAD
Retailer 9$4,698 CAD
Retailer 5$4,762 CAD
Retailer 16$5,179 CAD
Retailer 6$5,187 CAD
Retailer 11$5,378 CAD
Retailer 2$5,462 CAD
Retailer 10$6,159 CAD
Retailer 13$6,290 CAD
MOH London$9,131 CAD

38 data points across 16 retailers

20 retailers$4,391 CAD to $9,131 CAD

Retailer 1
-
$3,797 CAD
Price last confirmed 15 days ago
Retailer 2
-
$4,084 CAD
View
Price last confirmed 12 days ago
Retailer 3
-
$4,109 CAD
View
Price last confirmed 29 days ago
Retailer 4
-
$4,109 CAD
View
Price last confirmed 25 days ago
Retailer 5
-
$4,267 CAD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$4,391 CAD
View
B+
Retailer 7
-
$4,565 CAD
View
Final sale: no returns
Retailer 8
-
$4,609 CAD
View
Price last confirmed 11 days ago
Retailer 9
-
$4,609 CAD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$4,698 CAD
View
Retailer 11
-
$4,740 CAD
View
Price last confirmed 28 days ago
Retailer 12
-
$4,762 CAD
View
Price last confirmed 11 days ago
Retailer 13
-
$5,179 CAD
View
Price last confirmed 14 days ago
Retailer 14
-
$5,187 CAD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$5,378 CAD
View
B+
Retailer 16
-
$5,462 CAD
View
B
Retailer 17
-
$6,159 CAD
View
B+
Retailer 18
-
$6,290 CAD
View
Retailer 19
-
$7,901 CAD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
145635E66 · Nov 2
$9,131 CAD
£5,148 GBP
View
19 more retailers have this diamond
Prices start from $4,391 CADSave up to $4,740 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
1.30ct Round
$4,391 CAD