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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 1403838880

Certificate GIA 1403838880

Diamond specifications and retailer prices

From $1,024 SGD
As of November 3, 2026
Save $1,893 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,917 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded E 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 1403838880. Listed at 8 retailers as of November 3, 2026, with prices from $1,024 to $2,917, a $1,893 spread on the same certified stone. Yorxs lists it at $2,917. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1403838880
Dimensions5.35 × 5.27 × 3.63 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.35 mm5.27 mm0.90 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1403838880
Side View
Table 61.0%CrownGirdle: MED-UNDPavilionCulet: NoneDepth 68.8%

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 3
Current: $1,150 SGD|Low: $1,024 SGD|High: $3,258 SGD|Avg: $1,648 SGD|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 6, 2026
Retailer 7$1,024 SGD
Retailer 5$1,111 SGD
Retailer 1$1,150 SGD
Retailer 9$1,216 SGD
Retailer 6$1,248 SGD
Retailer 2$1,470 SGD
Retailer 8$1,580 SGD
Retailer 10$1,796 SGD
Retailer 4$2,034 SGD
Retailer 3$2,870 SGD
Yorxs$2,917 SGD

40 data points across 11 retailers

8 retailers$1,024 SGD to $2,917 SGD

A
Cheapest Retailer
-
$1,024 SGD
Final sale: no returns
Retailer 2
-
$1,111 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,150 SGD
View
A
Retailer 4
-
$1,248 SGD
View
A
Retailer 5
-
$1,580 SGD
View
A
Retailer 6
-
$2,034 SGD
View
B
Retailer 7
-
$2,870 SGD
View
Most Expensive
B
Yorxs
404320085 · Nov 6
$2,917 SGD
€2,168 EUR
View
7 more retailers have this diamond
Prices start from $1,024 SGDSave up to $1,893 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
$1,024 SGD