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Cushion|Natural|GIA

1.00ct E I1 Cushion Natural Diamond

ID • E/I1 • GIA 5526649306

Certificate GIA 5526649306

Diamond specifications and retailer prices

From $1,409 SGD
$1,102 USD
As of October 30, 2026
Save $266 SGD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,675 SGD at Jared · As of October 30, 2026
View at Jared

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5526649306. Listed at 4 retailers as of October 30, 2026, with prices from $1,409 to $1,675, a $266 spread on the same certified stone. Jared lists it at $1,675. 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
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526649306
Dimensions5.54 × 5.47 × 3.77 mm
L/W Ratio1.01
Top View
5.54 mm5.47 mm1.00 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526649306
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 30
Current: $1,675 SGD|Low: $1,409 SGD|High: $1,943 SGD|Avg: $1,740 SGD|-13.8%
Jared
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 4$1,409 SGD
Retailer 2$1,624 SGD
Retailer 3$1,624 SGD
Jared$1,675 SGD

6 data points across 4 retailers

4 retailers$1,409 SGD to $1,675 SGD

A
Cheapest Retailer
-
$1,409 SGD
$1,102 USD
A
Retailer 2
-
$1,624 SGD
$1,270 USD
View
A
Retailer 3
-
$1,624 SGD
$1,270 USD
View
Most Expensive
A
Jared
155864898 · Oct 30
$1,675 SGD
$1,310 USD
View
3 more retailers have this diamond
Prices start from $1,409 SGDSave up to $266 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
$1,409 SGD