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Cushion|Natural|GIA

1.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6551062507

Certificate GIA 6551062507

Diamond specifications and retailer prices

From $2,142 CAD
As of November 6, 2026
Save $2,679 CAD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,821 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551062507. Listed at 22 retailers as of November 2, 2026, with prices from $2,142 to $4,821, a $2,679 spread on the same certified stone. MOH London lists it at $4,821. 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

1.01
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551062507
Dimensions5.85 × 5.81 × 3.80 mm
L/W Ratio1.01
Top View
5.85 mm5.81 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551062507
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

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: $4,821 CAD|Low: $2,106 CAD|High: $4,950 CAD|Avg: $2,927 CAD|-2.6%
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 3$2,142 CAD
Retailer 6$2,173 CAD
Retailer 5$2,301 CAD
Retailer 17$2,397 CAD
Retailer 2$2,502 CAD
Retailer 10$2,539 CAD
Retailer 12$2,581 CAD
Retailer 11$2,604 CAD
Retailer 19$2,613 CAD
Retailer 20$2,630 CAD
Retailer 13$2,670 CAD
Retailer 8$2,706 CAD
Retailer 4$2,758 CAD
Retailer 9$2,865 CAD
Retailer 16$2,988 CAD
Retailer 7$3,016 CAD
Retailer 15$3,359 CAD
Retailer 14$3,737 CAD
Retailer 18$4,407 CAD
MOH London$4,821 CAD

20 data points across 20 retailers

22 retailers$2,142 CAD to $4,821 CAD

A
Cheapest Retailer
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$2,142 CAD
A
Retailer 2
-
$2,173 CAD
View
A
Retailer 3
-
$2,301 CAD
View
Final sale: no returns
A
Retailer 4
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$2,397 CAD
View
A
Retailer 5
-
$2,502 CAD
View
A
Retailer 6
-
$2,539 CAD
View
A
Retailer 7
-
$2,581 CAD
View
A
Retailer 8
-
$2,604 CAD
View
A
Retailer 9
-
$2,613 CAD
View
A
Retailer 10
-
$2,630 CAD
View
A
Retailer 11
-
$2,670 CAD
View
A
Retailer 12
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$2,706 CAD
View
A
Retailer 13
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$2,758 CAD
View
A
Retailer 14
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$2,865 CAD
View
A
Retailer 15
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$2,988 CAD
View
A
Retailer 16
-
$3,016 CAD
View
B+
Retailer 17
-
$3,116 CAD
View
B+
Retailer 18
-
$3,359 CAD
View
Retailer 19
-
$3,473 CAD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
$3,737 CAD
View
B+
Retailer 21
-
$4,407 CAD
View
Most Expensive
B
MOH London
F37B5366C · Nov 2
$4,821 CAD
£2,699 GBP
View
21 more retailers have this diamond
Prices start from $2,142 CADSave up to $2,679 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
1.01ct Cushion
$2,142 CAD