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Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2547867655

Certificate GIA 2547867655

Diamond specifications and retailer prices

From $3,583 CAD
As of November 6, 2026
Save $4,273 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,206 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547867655. Listed at 17 retailers as of November 4, 2026, with a 119% 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2547867655
Dimensions6.94 × 7.00 × 4.39 mm
L/W Ratio1.01
Top View
6.94 mm7.00 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547867655
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,722 CAD|Low: $3,546 CAD|High: $7,970 CAD|Avg: $4,865 CAD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$3,583 CAD
Retailer 1$3,722 CAD
Retailer 4$4,183 CAD
Retailer 7$4,297 CAD
Retailer 8$4,346 CAD
Retailer 9$4,709 CAD
Retailer 2$4,843 CAD
Retailer 3$5,483 CAD
Retailer 5$7,856 CAD

38 data points across 9 retailers

17 retailers$3,583 CAD to $7,856 CAD

A
Cheapest Retailer
-
$3,583 CAD
A
Retailer 2
-
$3,722 CAD
View
A
Retailer 3
-
$4,183 CAD
View
A
Retailer 4
-
$4,297 CAD
View
A
Retailer 5
-
$4,346 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,403 CAD
View
Retailer 7
-
$4,709 CAD
View
Price last confirmed 39 days ago
Retailer 8
-
$4,709 CAD
View
Price last confirmed 21 days ago
Retailer 9
-
$4,709 CAD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$4,740 CAD
View
A
Retailer 11
-
$4,843 CAD
View
Retailer 12
-
$4,891 CAD
View
Price last confirmed 38 days ago
Retailer 13
-
$5,435 CAD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$5,483 CAD
View
B
Retailer 15
-
$7,856 CAD
View
Retailer 16
-
$8,206 CAD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
c60af004-08a3-43e1-9693-b93b6288d57a · Sep 28
$8,206 CAD
$5,834 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $3,583 CADSave up to $4,273 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
$3,583 CAD