Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558914332

Certificate GIA 1558914332

Diamond specifications and retailer prices

From $3,906 CAD
As of November 6, 2026
Save $4,744 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,691 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558914332. Listed at 19 retailers as of November 4, 2026, with a 121% 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
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558914332
Dimensions6.92 × 6.96 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.92 mm6.96 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558914332
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 6
Current: $9,691 CAD|Low: $3,906 CAD|High: $9,718 CAD|Avg: $5,992 CAD|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$3,906 CAD
Retailer 2$4,051 CAD
Retailer 5$4,563 CAD
Retailer 3$4,690 CAD
Retailer 6$5,335 CAD
Retailer 4$5,442 CAD
Retailer 8$6,051 CAD
Retailer 7$8,651 CAD
Queensmith$9,691 CAD

27 data points across 9 retailers

19 retailers$3,906 CAD to $8,651 CAD

A
Cheapest Retailer
-
$3,906 CAD
A
Retailer 2
-
$4,051 CAD
View
A
Retailer 3
-
$4,563 CAD
View
A
Retailer 4
-
$4,690 CAD
View
A
Retailer 5
-
$4,787 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,802 CAD
View
A
Retailer 7
-
$5,072 CAD
View
Retailer 8
-
$5,188 CAD
View
Price last confirmed 39 days ago
Retailer 9
-
$5,188 CAD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$5,190 CAD
View
A
Retailer 11
-
$5,335 CAD
View
Retailer 12
-
$5,387 CAD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$5,391 CAD
View
A
Retailer 14
-
$5,442 CAD
View
Retailer 15
-
$5,985 CAD
View
Price last confirmed 38 days ago
A
Retailer 16
-
$6,051 CAD
View
B+
Retailer 17
-
$8,651 CAD
View
Retailer 18
-
$9,037 CAD
View
Price last confirmed 39 days ago
Most Expensive
Queensmith
1558914332 · Oct 28
$9,691 CAD
£5,425 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $3,906 CADSave up to $4,744 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
$3,906 CAD