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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 1182020768

Certificate GIA 1182020768

Diamond specifications and retailer prices

From $1,310 USD
As of November 1, 2026
Save $1,569 USD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,879 USD 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1182020768. Listed at 12 retailers as of November 1, 2026, with prices from $1,310 to $2,879, a $1,569 spread on the same certified stone. MOH London lists it at $2,879. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1182020768
Dimensions5.72 × 5.35 × 3.83 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.72 mm5.35 mm0.90 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1182020768
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.6%

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: $2,879 USD|Low: $1,255 USD|High: $2,917 USD|Avg: $1,740 USD|+3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$1,310 USD
Retailer 4$1,339 USD
Retailer 12$1,348 USD
Retailer 10$1,383 USD
Retailer 3$1,397 USD
Retailer 11$1,493 USD
Retailer 7$1,693 USD
Retailer 6$1,800 USD
Retailer 5$1,828 USD
Retailer 8$1,860 USD
Retailer 2$2,237 USD
MOH London$2,879 USD

43 data points across 12 retailers

12 retailers$1,310 USD to $2,879 USD

A
Cheapest Retailer
-
$1,310 USD
B+
Retailer 2
-
$1,339 USD
View
B+
Retailer 3
-
$1,348 USD
View
B+
Retailer 4
-
$1,383 USD
View
B+
Retailer 5
-
$1,397 USD
View
Retailer 6
-
$1,493 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,693 USD
View
B+
Retailer 8
-
$1,800 USD
View
B+
Retailer 9
-
$1,828 USD
View
B+
Retailer 10
-
$1,860 USD
View
B
Retailer 11
-
$2,237 USD
View
Most Expensive
B
MOH London
819C5C45F · Nov 4
$2,879 USD
£2,267 GBP
View
11 more retailers have this diamond
Prices start from $1,310 USDSave up to $1,569 USD

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
$1,310 USD