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Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6551073399

Certificate GIA 6551073399

Diamond specifications and retailer prices

From $1,574 SGD
As of November 6, 2026
Save $1,926 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,499 SGD at MOH London · As of November 7, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551073399. Listed at 15 retailers as of November 6, 2026, with prices from $1,574 to $3,499, a $1,926 spread on the same certified stone. MOH London lists it at $3,499. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551073399
Dimensions6.52 × 5.21 × 3.59 mm
L/W Ratio1.25
Top View
6.52 mm5.21 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551073399
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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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: $3,499 SGD|Low: $1,558 SGD|High: $3,612 SGD|Avg: $2,188 SGD|-3.1%
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
November 7, 2026
Retailer 3$1,574 SGD
Retailer 5$1,679 SGD
Retailer 7$1,722 SGD
Retailer 11$1,760 SGD
Retailer 10$1,862 SGD
Retailer 14$1,897 SGD
Retailer 6$1,967 SGD
Retailer 8$1,975 SGD
Retailer 4$2,088 SGD
Retailer 13$2,117 SGD
Retailer 2$2,221 SGD
Retailer 9$2,727 SGD
Retailer 12$3,239 SGD
MOH London$3,499 SGD

28 data points across 14 retailers

15 retailers$1,574 SGD to $3,499 SGD

A
Cheapest Retailer
-
$1,574 SGD
A
Retailer 2
-
$1,679 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,722 SGD
View
A
Retailer 4
-
$1,760 SGD
View
A
Retailer 5
-
$1,862 SGD
View
A
Retailer 6
-
$1,897 SGD
View
A
Retailer 7
-
$1,967 SGD
View
A
Retailer 8
-
$1,975 SGD
View
A
Retailer 9
-
$2,088 SGD
View
A
Retailer 10
-
$2,117 SGD
View
A
Retailer 11
-
$2,221 SGD
View
A
Retailer 12
-
$2,380 SGD
View
A
Retailer 13
-
$2,727 SGD
View
B+
Retailer 14
-
$3,239 SGD
View
Most Expensive
B+
MOH London
155E3419D · Nov 7
$3,499 SGD
£2,150 GBP
View
14 more retailers have this diamond
Prices start from $1,574 SGDSave up to $1,926 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
1.01ct Cushion
$1,574 SGD