CaratHunter
Plans
Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1559318998

Certificate GIA 1559318998

Diamond specifications and retailer prices

From $3,788 CAD
As of November 6, 2026
Save $4,714 CAD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,501 CAD at NZ Jewellers · As of November 5, 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 1559318998. Listed at 14 retailers as of November 5, 2026, with prices from $3,788 to $8,501, a $4,714 spread on the same certified stone. NZ Jewellers lists it at $8,501. 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 angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559318998
Dimensions7.02 × 7.05 × 4.27 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.02 mm7.05 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559318998
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: $8,501 CAD|Low: $3,763 CAD|High: $8,501 CAD|Avg: $5,341 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$3,788 CAD
Retailer 9$3,798 CAD
Retailer 6$4,411 CAD
Retailer 13$4,504 CAD
Retailer 4$4,691 CAD
Retailer 11$4,879 CAD
Retailer 10$5,068 CAD
Retailer 3$5,211 CAD
Retailer 5$5,276 CAD
Retailer 8$5,556 CAD
Retailer 12$5,631 CAD
Retailer 7$8,139 CAD
NZ Jewellers$8,501 CAD

35 data points across 13 retailers

14 retailers$3,788 CAD to $8,501 CAD

A
Cheapest Retailer
-
$3,788 CAD
A
Retailer 2
-
$3,798 CAD
View
A
Retailer 3
-
$4,411 CAD
View
A
Retailer 4
-
$4,504 CAD
View
Final sale: no returns
A
Retailer 5
-
$4,691 CAD
View
A
Retailer 6
-
$4,879 CAD
View
A
Retailer 7
-
$5,026 CAD
View
A
Retailer 8
-
$5,068 CAD
View
A
Retailer 9
-
$5,211 CAD
View
Retailer 10
-
$5,276 CAD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$5,556 CAD
View
A
Retailer 12
-
$5,631 CAD
View
B
Retailer 13
-
$8,139 CAD
View
Most Expensive
B+
NZ Jewellers
b2c1fb25-c2fe-4090-964d-7a9b2f5c1d12 · Nov 5
$8,501 CAD
$6,044 USD
View
13 more retailers have this diamond
Prices start from $3,788 CADSave up to $4,714 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
$3,788 CAD