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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7551038148

Certificate GIA 7551038148

Diamond specifications and retailer prices

From $1,359 CAD
HK$7,600 HKD
As of November 1, 2026
Save $2,170 CAD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,529 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-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 7551038148. Listed at 12 retailers as of October 26, 2026, with prices from $1,359 to $3,529, a $2,170 spread on the same certified stone. MOH London lists it at $3,529. 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

0.91
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551038148
Dimensions6.32 × 5.25 × 3.60 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
6.32 mm5.25 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551038148
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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 1
Current: $3,529 CAD|Low: $1,359 CAD|High: $3,568 CAD|Avg: $2,046 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$1,359 CAD
Retailer 2$1,359 CAD
Retailer 7$1,509 CAD
Retailer 8$1,669 CAD
Retailer 5$1,694 CAD
Retailer 11$1,813 CAD
Retailer 3$2,006 CAD
Retailer 10$2,042 CAD
Retailer 6$2,087 CAD
Retailer 9$2,683 CAD
MOH London$3,529 CAD

34 data points across 11 retailers

12 retailers$1,359 CAD to $3,529 CAD

A
Cheapest Retailer
-
$1,359 CAD
HK$7,600 HKD
A
Retailer 2
-
$1,359 CAD
₹92,683 INR
View
A
Retailer 3
-
$1,509 CAD
$1,080 USD
View
A
Retailer 4
-
$1,669 CAD
$1,195 USD
View
Final sale: no returns
A
Retailer 5
-
$1,694 CAD
$1,213 USD
View
A
Retailer 6
-
$1,705 CAD
A$1,878 AUD
View
A
Retailer 7
-
$1,813 CAD
$1,298 USD
View
A
Retailer 8
-
$2,006 CAD
SGD 1,941 SGD
View
A
Retailer 9
-
$2,042 CAD
$1,462 USD
View
A
Retailer 10
-
$2,087 CAD
£1,176 GBP
View
B+
Retailer 11
-
$2,683 CAD
€1,829 EUR
View
Most Expensive
B+
MOH London
ADE5012DD · Oct 26
$3,529 CAD
£1,989 GBP
View
11 more retailers have this diamond
Prices start from $1,359 CADSave up to $2,170 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
0.91ct Cushion
$1,359 CAD