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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1567418385

Certificate GIA 1567418385

Diamond specifications and retailer prices

From $5,524 CAD
As of November 6, 2026
Save $6,465 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,988 CAD at MOH London · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567418385. Listed at 17 retailers as of November 2, 2026, with prices from $5,524 to $11,988, a $6,465 spread on the same certified stone. MOH London lists it at $11,988. 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
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1567418385
Dimensions6.95 × 6.92 × 4.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.95 mm6.92 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567418385
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: $11,988 CAD|Low: $5,308 CAD|High: $11,988 CAD|Avg: $7,104 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 17$5,524 CAD
Retailer 11$5,723 CAD
Retailer 7$6,079 CAD
Retailer 13$6,139 CAD
Retailer 8$6,173 CAD
Retailer 5$6,293 CAD
Retailer 14$6,313 CAD
Retailer 2$6,424 CAD
Retailer 15$6,522 CAD
Retailer 4$6,585 CAD
Retailer 9$6,806 CAD
Retailer 10$6,880 CAD
Retailer 16$7,216 CAD
Retailer 3$7,241 CAD
Retailer 6$9,314 CAD
Retailer 12$11,083 CAD
MOH London$11,988 CAD

15 data points across 17 retailers

17 retailers$5,524 CAD to $11,988 CAD

A
Cheapest Retailer
-
$5,524 CAD
A
Retailer 2
-
$5,723 CAD
View
A
Retailer 3
-
$6,079 CAD
View
Retailer 4
-
$6,139 CAD
View
Price last confirmed 3 days ago
Retailer 5
-
$6,173 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$6,293 CAD
View
Final sale: no returns
A
Retailer 7
-
$6,313 CAD
View
A
Retailer 8
-
$6,424 CAD
View
B+
Retailer 9
-
$6,522 CAD
View
B+
Retailer 10
-
$6,585 CAD
View
Retailer 11
-
$6,806 CAD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$6,880 CAD
View
B+
Retailer 13
-
$7,216 CAD
View
B+
Retailer 14
-
$7,241 CAD
View
B
Retailer 15
-
$9,314 CAD
View
B
Retailer 16
-
$11,083 CAD
View
Most Expensive
B
MOH London
626A11770 · Nov 2
$11,988 CAD
£6,759 GBP
View
16 more retailers have this diamond
Prices start from $5,524 CADSave up to $6,465 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
$5,524 CAD