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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2191916588

Certificate GIA 2191916588

Diamond specifications and retailer prices

From $3,028 CAD
$2,168 USD
As of October 30, 2026
Save $3,695 CAD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,724 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2191916588. Listed at 20 retailers as of October 29, 2026, with prices from $3,028 to $6,724, a $3,695 spread on the same certified stone. MOH London lists it at $6,724. 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
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2191916588
Dimensions5.91 × 5.62 × 3.73 mm
L/W Ratio1.05
Top View
5.91 mm5.62 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2191916588
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,724 CAD|Low: $2,660 CAD|High: $6,768 CAD|Avg: $4,019 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$3,003 CAD
Retailer 3$3,028 CAD
Retailer 10$3,192 CAD
Retailer 4$3,365 CAD
Retailer 9$3,436 CAD
Retailer 8$3,457 CAD
Retailer 12$3,762 CAD
Retailer 6$4,080 CAD
Retailer 11$4,276 CAD
Retailer 5$4,456 CAD
Retailer 2$5,630 CAD
MOH London$6,724 CAD

43 data points across 12 retailers

20 retailers$3,028 CAD to $6,724 CAD

Retailer 1
-
$3,003 CAD
$2,150 USD
Price last confirmed 10 days ago
B
Retailer 2
-
$3,028 CAD
$2,168 USD
View
B
Retailer 3
-
$3,108 CAD
$2,225 USD
View
B
Retailer 4
-
$3,123 CAD
$2,236 USD
View
B
Retailer 5
-
$3,192 CAD
$2,285 USD
View
Final sale: no returns
B
Retailer 6
-
$3,260 CAD
$2,334 USD
View
B
Retailer 7
-
$3,365 CAD
$2,409 USD
View
B
Retailer 8
-
$3,436 CAD
$2,460 USD
View
B
Retailer 9
-
$3,457 CAD
$2,475 USD
View
B
Retailer 10
-
$3,762 CAD
$2,693 USD
View
B
Retailer 11
-
$3,776 CAD
View
B
Retailer 12
-
$3,967 CAD
$2,840 USD
View
B
Retailer 13
-
$3,967 CAD
$2,840 USD
View
B
Retailer 14
-
$4,080 CAD
£2,300 GBP
View
B
Retailer 15
-
$4,107 CAD
$2,940 USD
View
Retailer 16
-
$4,276 CAD
A$4,710 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$4,372 CAD
$3,130 USD
View
B
Retailer 18
-
$4,456 CAD
€3,038 EUR
View
B
Retailer 19
-
$5,630 CAD
ZAR 65,108 ZAR
View
Most Expensive
B
MOH London
C8126BF81 · Oct 29
$6,724 CAD
£3,790 GBP
View
19 more retailers have this diamond
Prices start from $3,028 CADSave up to $3,695 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.

B
0.90ct Cushion
$3,028 CAD