Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7506658278

Certificate GIA 7506658278

Diamond specifications and retailer prices

From $1,004 CAD
$719 USD
As of October 30, 2026
Save $1,824 CAD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,828 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7506658278. Listed at 11 retailers as of October 30, 2026, with prices from $1,004 to $2,828, a $1,824 spread on the same certified stone. Moon Ocean lists it at $2,828. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7506658278
Dimensions5.30 × 5.01 × 3.79 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.30 mm5.01 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7506658278
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 75.7%

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 30
Current: $2,828 CAD|Low: $1,004 CAD|High: $3,317 CAD|Avg: $1,594 CAD|-14.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,004 CAD
Retailer 10$1,083 CAD
Retailer 6$1,090 CAD
Retailer 11$1,106 CAD
Retailer 5$1,245 CAD
Retailer 7$1,253 CAD
Retailer 3$1,273 CAD
Retailer 4$1,310 CAD
Retailer 2$1,543 CAD
Retailer 8$2,006 CAD
Moon Ocean$2,828 CAD

35 data points across 11 retailers

11 retailers$1,004 CAD to $2,828 CAD

A
Cheapest Retailer
-
$1,004 CAD
$719 USD
Final sale: no returns
A
Retailer 2
-
$1,083 CAD
$775 USD
View
A
Retailer 3
-
$1,090 CAD
$780 USD
View
A
Retailer 4
-
$1,106 CAD
$792 USD
View
A
Retailer 5
-
$1,245 CAD
$891 USD
View
A
Retailer 6
-
$1,253 CAD
$897 USD
View
A
Retailer 7
-
$1,273 CAD
£717 GBP
View
A
Retailer 8
-
$1,310 CAD
£738 GBP
View
A
Retailer 9
-
$1,543 CAD
€1,052 EUR
View
B+
Retailer 10
-
$2,006 CAD
£1,131 GBP
View
Most Expensive
B+
Moon Ocean
NVN-420623725-278 · Oct 30
$2,828 CAD
£1,594 GBP
View
10 more retailers have this diamond
Prices start from $1,004 CADSave up to $1,824 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
$1,004 CAD