Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1333477774

Certificate GIA 1333477774

Diamond specifications and retailer prices

From $1,193 CAD
$854 USD
As of October 31, 2026
Save $1,306 CAD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,499 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1333477774. Listed at 15 retailers as of October 30, 2026, with prices from $1,193 to $2,499, a $1,306 spread on the same certified stone. Moon Ocean lists it at $2,499. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1333477774
Dimensions5.29 × 5.09 × 3.86 mm
L/W Ratio1.04
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
5.29 mm5.09 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1333477774
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 75.9%

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: $2,499 CAD|Low: $1,193 CAD|High: $2,526 CAD|Avg: $1,801 CAD|-0.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$1,193 CAD
Retailer 9$1,295 CAD
Retailer 6$1,509 CAD
Retailer 3$1,515 CAD
Retailer 2$1,672 CAD
Retailer 4$1,896 CAD
Retailer 8$1,947 CAD
Retailer 5$2,384 CAD
Moon Ocean$2,499 CAD

36 data points across 9 retailers

15 retailers$1,193 CAD to $2,499 CAD

A
Cheapest Retailer
-
$1,193 CAD
$854 USD
Final sale: no returns
A
Retailer 2
-
$1,264 CAD
$905 USD
View
A
Retailer 3
-
$1,295 CAD
$927 USD
View
A
Retailer 4
-
$1,309 CAD
$937 USD
View
B+
Retailer 5
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 6
-
$1,509 CAD
$1,080 USD
View
B+
Retailer 7
-
$1,515 CAD
£854 GBP
View
B+
Retailer 8
-
$1,583 CAD
$1,133 USD
View
B+
Retailer 9
-
$1,592 CAD
$1,140 USD
View
B+
Retailer 10
-
$1,669 CAD
A$1,838 AUD
View
B+
Retailer 11
-
$1,672 CAD
€1,140 EUR
View
B+
Retailer 12
-
$1,896 CAD
ZAR 21,931 ZAR
View
Retailer 13
-
$1,947 CAD
A$2,144 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$2,384 CAD
£1,344 GBP
View
Most Expensive
B
Moon Ocean
NVN-22F2EE72B-774 · Oct 30
$2,499 CAD
£1,409 GBP
View
14 more retailers have this diamond
Prices start from $1,193 CADSave up to $1,306 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
$1,193 CAD