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Cushion|Natural|GIA

1.30ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2556063892

Certificate GIA 2556063892

Diamond specifications and retailer prices

From $6,037 CAD
As of November 6, 2026
Save $4,551 CAD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,588 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion 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 stated by the retailer rather than the lab and certified by GIA 2556063892. Listed at 4 retailers as of November 2, 2026, with prices from $6,037 to $10,588, a $4,551 spread on the same certified stone. MOH London lists it at $10,588. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556063892
Dimensions7.26 × 5.95 × 4.10 mm
L/W Ratio1.22
Culet sizeNone
Top View
7.26 mm5.95 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556063892
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $10,588 CAD|Low: $6,037 CAD|High: $10,715 CAD|Avg: $7,569 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4$6,037 CAD
Retailer 2$6,335 CAD
Retailer 3$7,705 CAD
MOH London$10,588 CAD

42 data points across 4 retailers

4 retailers$6,037 CAD to $10,588 CAD

B+
Cheapest Retailer
-
$6,037 CAD
B+
Retailer 2
-
$6,335 CAD
View
B
Retailer 3
-
$7,705 CAD
View
Most Expensive
B
MOH London
C55F1DAF5 · Nov 2
$10,588 CAD
£5,927 GBP
View
3 more retailers have this diamond
Prices start from $6,037 CADSave up to $4,551 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.

B+
1.30ct Cushion
$6,037 CAD