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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2556200640

Certificate GIA 2556200640

Diamond specifications and retailer prices

From $5,749 SGD
As of November 3, 2026
Save $4,172 SGD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,921 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556200640. Listed at 9 retailers as of November 2, 2026, with prices from $5,749 to $9,921, a $4,172 spread on the same certified stone. MOH London lists it at $9,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556200640
Dimensions4.92 × 6.45 × 3.43 mm
L/W Ratio1.31
Culet sizeNone
Top View
4.92 mm6.45 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556200640
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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 3
Current: $9,921 SGD|Low: $5,270 SGD|High: $10,041 SGD|Avg: $6,880 SGD|+8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$5,749 SGD
Retailer 6$5,945 SGD
Retailer 2$6,133 SGD
Retailer 5$6,229 SGD
Retailer 8$6,279 SGD
Retailer 3$7,020 SGD
Retailer 9$7,244 SGD
Retailer 4$7,656 SGD
MOH London$9,921 SGD

44 data points across 9 retailers

9 retailers$5,749 SGD to $9,921 SGD

A
Cheapest Retailer
-
$5,749 SGD
Final sale: no returns
A
Retailer 2
-
$5,945 SGD
View
A
Retailer 3
-
$6,133 SGD
View
A
Retailer 4
-
$6,229 SGD
View
Retailer 5
-
$6,279 SGD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$7,020 SGD
View
A
Retailer 7
-
$7,244 SGD
View
B+
Retailer 8
-
$7,656 SGD
View
Most Expensive
B+
MOH London
247059AB6 · Nov 2
$9,921 SGD
£6,097 GBP
View
8 more retailers have this diamond
Prices start from $5,749 SGDSave up to $4,172 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
1.00ct Cushion
$5,749 SGD