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Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6561279776

Certificate GIA 6561279776

Diamond specifications and retailer prices

From $4,057 CAD
As of November 4, 2026
Save $5,315 CAD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,808 CAD at Queensmith · As of October 28, 2026
View at Queensmith

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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561279776. Listed at 19 retailers as of November 2, 2026, with a 131% 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

1.30
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561279776
Dimensions6.96 × 7.00 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
6.96 mm7.00 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561279776
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: $9,808 CAD|Low: $4,057 CAD|High: $9,844 CAD|Avg: $6,135 CAD|+2.6%
Queensmith
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
Retailer 17
November 6, 2026
Retailer 4$4,057 CAD
Retailer 14$4,149 CAD
Retailer 11$4,638 CAD
Retailer 15$4,733 CAD
Retailer 9$4,846 CAD
Retailer 12$4,883 CAD
Retailer 10$5,031 CAD
Retailer 5$5,380 CAD
Retailer 7$5,380 CAD
Retailer 16$5,468 CAD
Retailer 2$5,493 CAD
Retailer 6$5,586 CAD
Retailer 13$6,103 CAD
Retailer 17$6,272 CAD
Retailer 3$8,996 CAD
Retailer 8$9,373 CAD
Queensmith$9,808 CAD

36 data points across 17 retailers

19 retailers$4,057 CAD to $9,373 CAD

A
Cheapest Retailer
-
$4,057 CAD
A
Retailer 2
-
$4,149 CAD
View
A
Retailer 3
-
$4,638 CAD
View
A
Retailer 4
-
$4,733 CAD
View
A
Retailer 5
-
$4,846 CAD
View
A
Retailer 6
-
$4,855 CAD
View
A
Retailer 7
-
$4,883 CAD
View
Final sale: no returns
A
Retailer 8
-
$4,938 CAD
View
A
Retailer 9
-
$5,031 CAD
View
A
Retailer 10
-
$5,380 CAD
View
Retailer 11
-
$5,380 CAD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$5,468 CAD
View
A
Retailer 13
-
$5,493 CAD
View
A
Retailer 14
-
$5,586 CAD
View
A
Retailer 15
-
$6,103 CAD
View
A
Retailer 16
-
$6,272 CAD
View
B+
Retailer 17
-
$8,996 CAD
View
B
Retailer 18
-
$9,373 CAD
View
Most Expensive
Queensmith
6561279776 · Oct 28
$9,808 CAD
£5,530 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $4,057 CADSave up to $5,315 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
$4,057 CAD