Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6562025542

Certificate GIA 6562025542

Diamond specifications and retailer prices

From $4,665 CAD
As of November 6, 2026
Save $2,357 CAD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,420 CAD at NZ Jewellers · As of September 21, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562025542. Listed at 8 retailers as of November 5, 2026, with a 51% 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562025542
Dimensions6.88 × 6.93 × 4.34 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.88 mm6.93 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562025542
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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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 6
Current: $4,665 CAD|Low: $4,665 CAD|High: $10,469 CAD|Avg: $6,556 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$4,665 CAD
Retailer 4$5,352 CAD
Retailer 6$5,649 CAD
Retailer 2$5,922 CAD
Retailer 3$7,022 CAD
Retailer 5$10,331 CAD

20 data points across 6 retailers

8 retailers$4,665 CAD to $7,022 CAD

A
Cheapest Retailer
-
$4,665 CAD
A
Retailer 2
-
$5,352 CAD
View
A
Retailer 3
-
$5,649 CAD
View
A
Retailer 4
-
$5,922 CAD
View
Retailer 5
-
$6,556 CAD
View
Price last confirmed 50 days ago
B+
Retailer 6
-
$7,022 CAD
View
Retailer 7
-
$10,331 CAD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
e7bd5ec2-8a92-4cee-b5ab-a9b2110a59a8 · Sep 21
$11,420 CAD
$8,177 USD
View
Price last confirmed 46 days ago
7 more retailers have this diamond
Prices start from $4,665 CADSave up to $2,357 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
$4,665 CAD