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Cushion|Natural|GIA

0.90ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2517505981

Certificate GIA 2517505981

Diamond specifications and retailer prices

From $1,523 CAD
HK$8,500 HKD
As of October 29, 2026
Save $2,064 CAD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,587 CAD at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2517505981. Listed at 23 retailers as of October 29, 2026, with prices from $1,523 to $3,587, a $2,064 spread on the same certified stone. MOH London lists it at $3,587. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 2517505981
Dimensions5.72 × 5.46 × 3.64 mm
L/W Ratio1.05
Top View
5.72 mm5.46 mm0.90 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517505981
Side View
Table 63.0%CrownGirdle: THK-VTKPavilion 37.7°Culet: NoneDepth 66.6%

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: Oct 29
Current: $3,587 CAD|Low: $1,523 CAD|High: $3,619 CAD|Avg: $2,193 CAD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 5$1,523 CAD
Retailer 18$1,558 CAD
Retailer 9$1,603 CAD
Retailer 17$1,628 CAD
Retailer 10$1,680 CAD
Retailer 3$1,768 CAD
Retailer 4$1,788 CAD
Retailer 2$1,884 CAD
Retailer 19$1,905 CAD
Retailer 16$1,931 CAD
Retailer 7$1,936 CAD
Retailer 8$2,064 CAD
Retailer 11$2,131 CAD
Retailer 13$2,165 CAD
Retailer 12$2,663 CAD
Retailer 14$2,669 CAD
Retailer 15$2,710 CAD
Retailer 20$2,821 CAD
Retailer 6$3,104 CAD
MOH London$3,587 CAD

21 data points across 20 retailers

23 retailers$1,523 CAD to $3,587 CAD

A
Cheapest Retailer
-
$1,523 CAD
HK$8,500 HKD
A
Retailer 2
-
$1,558 CAD
$1,113 USD
View
A
Retailer 3
-
$1,603 CAD
$1,145 USD
View
A
Retailer 4
-
$1,628 CAD
$1,163 USD
View
Final sale: no returns
A
Retailer 5
-
$1,680 CAD
$1,200 USD
View
A
Retailer 6
-
$1,768 CAD
$1,263 USD
View
A
Retailer 7
-
$1,788 CAD
$1,278 USD
View
A
Retailer 8
-
$1,884 CAD
€1,282 EUR
View
A
Retailer 9
-
$1,905 CAD
$1,361 USD
View
A
Retailer 10
-
$1,931 CAD
$1,380 USD
View
A
Retailer 11
-
$1,936 CAD
$1,383 USD
View
A
Retailer 12
-
$2,064 CAD
$1,475 USD
View
A
Retailer 13
-
$2,131 CAD
SGD 2,058 SGD
View
B+
Retailer 14
-
$2,165 CAD
£1,218 GBP
View
Retailer 15
-
$2,287 CAD
$1,634 USD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$2,473 CAD
A$2,718 AUD
View
Retailer 17
-
$2,663 CAD
A$2,927 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$2,669 CAD
$1,907 USD
View
B+
Retailer 19
-
$2,710 CAD
€1,844 EUR
View
Retailer 20
-
$2,753 CAD
$1,967 USD
View
Price last confirmed 8 days ago
Retailer 21
-
$2,821 CAD
ZAR 32,563 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 22
-
$3,104 CAD
$2,218 USD
View
Most Expensive
B
MOH London
7C3750254 · Oct 29
$3,587 CAD
£2,018 GBP
View
22 more retailers have this diamond
Prices start from $1,523 CADSave up to $2,064 CAD

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
$1,523 CAD