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Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2546800859

Certificate GIA 2546800859

Diamond specifications and retailer prices

From $2,165 SGD
As of November 6, 2026
Save $2,686 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,850 SGD at MOH London · As of November 4, 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 2546800859. Listed at 19 retailers as of November 4, 2026, with prices from $2,165 to $4,850, a $2,686 spread on the same certified stone. MOH London lists it at $4,850. 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
FluorescenceFaint
Crown angle40.35°
Pavilion angle54.4°
OriginNatural
Grading LabGIA
CertificateGIA 2546800859
Dimensions6.03 × 5.48 × 3.82 mm
L/W Ratio1.10
Top View
6.03 mm5.48 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546800859
Side View
Table 62.0%Crown 40.35°Girdle: STK-THKPavilion 54.4°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
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: $4,850 SGD|Low: $2,165 SGD|High: $4,915 SGD|Avg: $2,950 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$2,165 SGD
Retailer 3$2,166 SGD
Retailer 7$2,416 SGD
Retailer 6$2,598 SGD
Retailer 4$2,729 SGD
Retailer 10$2,776 SGD
Retailer 9$2,828 SGD
Retailer 2$3,016 SGD
Retailer 5$3,446 SGD
MOH London$4,850 SGD

26 data points across 10 retailers

19 retailers$2,165 SGD to $4,850 SGD

A
Cheapest Retailer
-
$2,165 SGD
A
Retailer 2
-
$2,166 SGD
View
A
Retailer 3
-
$2,416 SGD
View
A
Retailer 4
-
$2,456 SGD
View
A
Retailer 5
-
$2,508 SGD
View
A
Retailer 6
-
$2,562 SGD
View
Final sale: no returns
A
Retailer 7
-
$2,598 SGD
View
A
Retailer 8
-
$2,729 SGD
View
Retailer 9
-
$2,776 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,828 SGD
View
B+
Retailer 11
-
$2,909 SGD
View
B+
Retailer 12
-
$2,953 SGD
View
B+
Retailer 13
-
$3,009 SGD
View
B+
Retailer 14
-
$3,016 SGD
View
B+
Retailer 15
-
$3,026 SGD
View
B+
Retailer 16
-
$3,062 SGD
View
B+
Retailer 17
-
$3,446 SGD
View
B
Retailer 18
-
$4,186 SGD
View
Most Expensive
B
MOH London
5C668D462 · Nov 4
$4,850 SGD
£2,980 GBP
View
18 more retailers have this diamond
Prices start from $2,165 SGDSave up to $2,686 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
$2,165 SGD