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Cushion|Natural|GIA

1.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6243048396

Certificate GIA 6243048396

Diamond specifications and retailer prices

From $1,670 SGD
As of November 4, 2026
Save $1,939 SGD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,608 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243048396. Listed at 18 retailers as of November 4, 2026, with prices from $1,670 to $3,608, a $1,939 spread on the same certified stone. MOH London lists it at $3,608. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243048396
Dimensions6.39 × 5.32 × 3.50 mm
L/W Ratio1.20
Top View
6.39 mm5.32 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243048396
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

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 4
Current: $3,608 SGD|Low: $1,670 SGD|High: $3,794 SGD|Avg: $2,239 SGD|-4.9%
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
November 7, 2026
Retailer 17$1,670 SGD
Retailer 14$1,731 SGD
Retailer 8$1,853 SGD
Retailer 16$1,871 SGD
Retailer 9$1,903 SGD
Retailer 2$1,910 SGD
Retailer 4$1,960 SGD
Retailer 13$1,979 SGD
Retailer 10$1,999 SGD
Retailer 11$2,008 SGD
Retailer 5$2,071 SGD
Retailer 7$2,161 SGD
Retailer 15$2,297 SGD
Retailer 6$2,403 SGD
Retailer 3$2,527 SGD
Retailer 12$2,813 SGD
MOH London$3,608 SGD

22 data points across 17 retailers

18 retailers$1,670 SGD to $3,608 SGD

A
Cheapest Retailer
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$1,670 SGD
A
Retailer 2
-
$1,731 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,853 SGD
View
A
Retailer 4
-
$1,871 SGD
View
A
Retailer 5
-
$1,903 SGD
View
A
Retailer 6
-
$1,910 SGD
View
A
Retailer 7
-
$1,960 SGD
View
A
Retailer 8
-
$1,979 SGD
View
A
Retailer 9
-
$1,999 SGD
View
A
Retailer 10
-
$2,008 SGD
View
Retailer 11
-
$2,071 SGD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$2,161 SGD
View
A
Retailer 13
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$2,297 SGD
View
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Retailer 14
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$2,403 SGD
View
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Retailer 15
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$2,527 SGD
View
A
Retailer 16
-
$2,813 SGD
View
Retailer 17
-
$2,908 SGD
View
Price last confirmed 36 days ago
Most Expensive
B+
MOH London
99513DF1B · Nov 7
$3,608 SGD
£2,217 GBP
View
17 more retailers have this diamond
Prices start from $1,670 SGDSave up to $1,939 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
$1,670 SGD