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Cushion|Natural|GIA

0.90ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2185402100

Certificate GIA 2185402100

Diamond specifications and retailer prices

From $946 SGD
$740 USD
As of November 1, 2026
Save $1,193 SGD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,139 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-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 2185402100. Listed at 13 retailers as of November 1, 2026, with prices from $946 to $2,139, a $1,193 spread on the same certified stone. MOH London lists it at $2,139. 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

0.90
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185402100
Dimensions5.76 × 5.34 × 3.73 mm
L/W Ratio1.08
Top View
5.76 mm5.34 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2185402100
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.9%

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 1
Current: $2,139 SGD|Low: $889 SGD|High: $4,428 SGD|Avg: $1,550 SGD|-0.2%
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
November 3, 2026
Retailer 10$946 SGD
Retailer 5$976 SGD
Retailer 11$978 SGD
Retailer 13$1,061 SGD
Retailer 3$1,072 SGD
Retailer 12$1,091 SGD
Retailer 4$1,129 SGD
Retailer 14$1,190 SGD
Retailer 9$1,364 SGD
Retailer 2$1,366 SGD
Retailer 6$1,412 SGD
Retailer 8$1,646 SGD
Retailer 15$2,033 SGD
MOH London$2,139 SGD
Retailer 7$4,428 SGD

44 data points across 15 retailers

13 retailers$946 SGD to $2,139 SGD

A
Cheapest Retailer
-
$946 SGD
$740 USD
A
Retailer 2
-
$976 SGD
$763 USD
View
A
Retailer 3
-
$1,061 SGD
$830 USD
View
A
Retailer 4
-
$1,072 SGD
$838 USD
View
A
Retailer 5
-
$1,091 SGD
$853 USD
View
A
Retailer 6
-
$1,129 SGD
$883 USD
View
A
Retailer 7
-
$1,190 SGD
$931 USD
View
A
Retailer 8
-
$1,364 SGD
£840 GBP
View
A
Retailer 9
-
$1,366 SGD
£841 GBP
View
A
Retailer 10
-
$1,412 SGD
$1,104 USD
View
A
Retailer 11
-
$1,646 SGD
€1,226 EUR
View
B+
Retailer 12
-
$2,033 SGD
CA$2,208 CAD
View
Most Expensive
B+
MOH London
6CF7706D3 · Nov 2
$2,139 SGD
£1,317 GBP
View
12 more retailers have this diamond
Prices start from $946 SGDSave up to $1,193 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
0.90ct Cushion
$946 SGD