Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 5181403534

Certificate GIA 5181403534

Diamond specifications and retailer prices

From $2,087 USD
As of November 6, 2026
Save $2,489 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,576 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5181403534. Listed at 16 retailers as of November 4, 2026, with prices from $2,087 to $4,576, a $2,489 spread on the same certified stone. MOH London lists it at $4,576. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5181403534
Dimensions5.79 × 5.08 × 3.49 mm
L/W Ratio1.14
Top View
5.79 mm5.08 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5181403534
Side View
Table 59.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,576 USD|Low: $2,059 USD|High: $4,643 USD|Avg: $2,738 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$2,065 USD
Retailer 8$2,087 USD
Retailer 3$2,236 USD
Retailer 6$2,372 USD
Retailer 11$2,577 USD
Retailer 7$2,587 USD
Retailer 9$2,590 USD
Retailer 4$2,755 USD
Retailer 10$2,999 USD
Retailer 2$3,059 USD
MOH London$4,576 USD

44 data points across 11 retailers

16 retailers$2,087 USD to $4,576 USD

Retailer 1
-
$2,065 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$2,087 USD
View
B+
Retailer 3
-
$2,133 USD
View
B+
Retailer 4
-
$2,143 USD
View
B
Retailer 5
-
$2,236 USD
View
Retailer 6
-
$2,372 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$2,577 USD
View
B
Retailer 8
-
$2,587 USD
View
B
Retailer 9
-
$2,590 USD
View
B
Retailer 10
-
$2,730 USD
View
B
Retailer 11
-
$2,730 USD
View
B
Retailer 12
-
$2,755 USD
View
B
Retailer 13
-
$2,820 USD
View
B
Retailer 14
-
$2,999 USD
View
B
Retailer 15
-
$3,059 USD
View
Most Expensive
B
MOH London
1A8F81BDA · Nov 4
$4,576 USD
£3,603 GBP
View
15 more retailers have this diamond
Prices start from $2,087 USDSave up to $2,489 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.

B+
0.90ct Cushion
$2,087 USD