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Cushion|Natural|IGI

0.90ct H SI2 Cushion Natural Diamond

VG • H/SI2 • IGI 625484227

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 625484227

Diamond specifications and retailer prices

From $923 CAD
$661 USD
As of October 31, 2026
Save $1,678 CAD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,601 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 625484227. Listed at 7 retailers as of October 30, 2026, with prices from $923 to $2,601, a $1,678 spread on the same certified stone. Moon Ocean lists it at $2,601. 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
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle32.9°
OriginNatural
Grading LabIGI
CertificateIGI 625484227
Dimensions5.28 × 5.18 × 3.73 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.28 mm5.18 mm0.90 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 625484227
Side View
Table 61.0%Crown 40.8°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 72.0%

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 31
Current: $2,601 CAD|Low: $848 CAD|High: $2,858 CAD|Avg: $1,449 CAD|-8.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$923 CAD
Retailer 4$999 CAD
Retailer 5$1,002 CAD
Retailer 8$1,106 CAD
Retailer 3$1,171 CAD
Retailer 9$1,359 CAD
Retailer 7$1,531 CAD
Retailer 10$1,680 CAD
Retailer 2$1,845 CAD
Moon Ocean$2,601 CAD

37 data points across 10 retailers

7 retailers$923 CAD to $2,601 CAD

A
Cheapest Retailer
-
$923 CAD
$661 USD
Final sale: no returns
A
Retailer 2
-
$999 CAD
$715 USD
View
A
Retailer 3
-
$1,002 CAD
$717 USD
View
Retailer 4
-
$1,106 CAD
$792 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$1,171 CAD
£660 GBP
View
B+
Retailer 6
-
$1,845 CAD
£1,040 GBP
View
Most Expensive
B
Moon Ocean
NVN-0FA2949F4-227 · Oct 30
$2,601 CAD
£1,466 GBP
View
6 more retailers have this diamond
Prices start from $923 CADSave up to $1,678 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
$923 CAD