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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 $1,244 SGD
HK$7,600 HKD
As of November 1, 2026
Save $1,792 SGD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,036 SGD at MOH London · As of November 2, 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 November 1, 2026, with prices from $1,244 to $3,036, a $1,792 spread on the same certified stone. MOH London lists it at $3,036. 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
Colour
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: $3,036 SGD|Low: $1,244 SGD|High: $3,266 SGD|Avg: $1,995 SGD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,244 SGD
Retailer 2$1,244 SGD
Retailer 9$1,381 SGD
Retailer 6$1,476 SGD
Retailer 10$1,528 SGD
Retailer 8$1,551 SGD
Retailer 3$1,660 SGD
Retailer 11$1,870 SGD
Retailer 5$1,911 SGD
Retailer 4$2,312 SGD
MOH London$3,036 SGD

34 data points across 11 retailers

12 retailers$1,244 SGD to $3,036 SGD

A
Cheapest Retailer
-
$1,244 SGD
HK$7,600 HKD
A
Retailer 2
-
$1,244 SGD
₹92,653 INR
View
A
Retailer 3
-
$1,381 SGD
$1,080 USD
View
A
Retailer 4
-
$1,476 SGD
A$1,775 AUD
View
A
Retailer 5
-
$1,528 SGD
$1,195 USD
View
Final sale: no returns
A
Retailer 6
-
$1,551 SGD
$1,213 USD
View
A
Retailer 7
-
$1,660 SGD
$1,298 USD
View
A
Retailer 8
-
$1,837 SGD
View
A
Retailer 9
-
$1,870 SGD
$1,462 USD
View
A
Retailer 10
-
$1,911 SGD
£1,176 GBP
View
B+
Retailer 11
-
$2,312 SGD
€1,722 EUR
View
Most Expensive
B+
MOH London
ADE5012DD · Nov 2
$3,036 SGD
£1,869 GBP
View
11 more retailers have this diamond
Prices start from $1,244 SGDSave up to $1,792 SGD

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
$1,244 SGD