Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1186398044

Certificate GIA 1186398044

Diamond specifications and retailer prices

From $1,012 SGD
As of November 1, 2026
Save $1,287 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,300 SGD at MOH London · As of November 4, 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 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 1186398044. Listed at 14 retailers as of November 1, 2026, with prices from $1,012 to $2,300, a $1,287 spread on the same certified stone. MOH London lists it at $2,300. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1186398044
Dimensions5.74 × 5.35 × 3.62 mm
L/W Ratio1.07
Top View
5.74 mm5.35 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1186398044
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NDepth 67.6%

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 1
Current: $2,300 SGD|Low: $959 SGD|High: $3,295 SGD|Avg: $1,611 SGD|-0.3%
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
November 6, 2026
Retailer 7$1,012 SGD
Retailer 9$1,051 SGD
Retailer 12$1,129 SGD
Retailer 8$1,139 SGD
Retailer 4$1,152 SGD
Retailer 11$1,161 SGD
Retailer 13$1,269 SGD
Retailer 6$1,449 SGD
Retailer 5$1,516 SGD
Retailer 2$1,758 SGD
Retailer 3$2,194 SGD
MOH London$2,300 SGD
Retailer 10$3,294 SGD

45 data points across 13 retailers

14 retailers$1,012 SGD to $2,300 SGD

A
Cheapest Retailer
-
$1,012 SGD
A
Retailer 2
-
$1,051 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,053 SGD
View
A
Retailer 4
-
$1,129 SGD
View
Retailer 5
-
$1,139 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,152 SGD
View
A
Retailer 7
-
$1,161 SGD
View
A
Retailer 8
-
$1,219 SGD
View
A
Retailer 9
-
$1,269 SGD
View
A
Retailer 10
-
$1,449 SGD
View
A
Retailer 11
-
$1,524 SGD
View
A
Retailer 12
-
$1,758 SGD
View
B+
Retailer 13
-
$2,194 SGD
View
Most Expensive
B+
MOH London
5D1026C0B · Nov 4
$2,300 SGD
£1,413 GBP
View
13 more retailers have this diamond
Prices start from $1,012 SGDSave up to $1,287 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
$1,012 SGD