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Round|Natural|GIA

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6561547107

Certificate GIA 6561547107

Diamond specifications and retailer prices

From $4,486 CAD
As of November 4, 2026
Save $5,417 CAD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,902 CAD at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561547107. Listed at 12 retailers as of November 1, 2026, with prices from $4,486 to $9,902, a $5,417 spread on the same certified stone. MOH London lists it at $9,902. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561547107
Dimensions6.93 × 6.89 × 4.34 mm
L/W Ratio1.01
Top View
6.93 mm6.89 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561547107
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 4
Current: $9,902 CAD|Low: $4,451 CAD|High: $9,956 CAD|Avg: $6,304 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9$4,486 CAD
Retailer 6$4,518 CAD
Retailer 12$5,211 CAD
Retailer 10$5,628 CAD
Retailer 4$5,663 CAD
Retailer 7$5,697 CAD
Retailer 5$6,019 CAD
Retailer 3$6,128 CAD
Retailer 2$6,395 CAD
Retailer 8$7,278 CAD
Retailer 11$8,691 CAD
MOH London$9,902 CAD

24 data points across 12 retailers

12 retailers$4,486 CAD to $9,902 CAD

A
Cheapest Retailer
-
$4,486 CAD
A
Retailer 2
-
$4,518 CAD
View
A
Retailer 3
-
$5,211 CAD
View
B+
Retailer 4
-
$5,628 CAD
View
Retailer 5
-
$5,663 CAD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$5,697 CAD
View
B+
Retailer 7
-
$6,019 CAD
View
B+
Retailer 8
-
$6,128 CAD
View
B+
Retailer 9
-
$6,395 CAD
View
B+
Retailer 10
-
$7,278 CAD
View
B
Retailer 11
-
$8,691 CAD
View
Most Expensive
B
MOH London
EFC226698 · Nov 1
$9,902 CAD
£5,583 GBP
View
11 more retailers have this diamond
Prices start from $4,486 CADSave up to $5,417 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
$4,486 CAD