Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6541438892

Certificate GIA 6541438892

Diamond specifications and retailer prices

From $1,178 CAD
₹80,338 INR
As of November 1, 2026
Save $1,680 CAD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,858 CAD at Moon Ocean · As of November 1, 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 6541438892. Listed at 11 retailers as of November 1, 2026, with prices from $1,178 to $2,858, a $1,680 spread on the same certified stone. Moon Ocean lists it at $2,858. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541438892
Dimensions6.72 × 4.56 × 3.09 mm
L/W Ratio1.47
Top View
6.72 mm4.56 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541438892
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,858 CAD|Low: $1,178 CAD|High: $3,150 CAD|Avg: $2,166 CAD|-8.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,178 CAD
Retailer 8$1,485 CAD
Retailer 9$1,672 CAD
Retailer 7$1,672 CAD
Retailer 4$1,752 CAD
Retailer 10$1,893 CAD
Retailer 5$2,084 CAD
Retailer 6$2,176 CAD
Retailer 3$2,721 CAD
Moon Ocean$2,858 CAD

27 data points across 10 retailers

11 retailers$1,178 CAD to $2,858 CAD

A
Cheapest Retailer
-
$1,178 CAD
₹80,338 INR
A
Retailer 2
-
$1,485 CAD
$1,063 USD
View
B+
Retailer 3
-
$1,672 CAD
$1,197 USD
View
B+
Retailer 4
-
$1,672 CAD
$1,197 USD
View
B+
Retailer 5
-
$1,752 CAD
£988 GBP
View
B+
Retailer 6
-
$1,893 CAD
$1,355 USD
View
B+
Retailer 7
-
$2,084 CAD
€1,421 EUR
View
Retailer 8
-
$2,113 CAD
A$2,327 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$2,176 CAD
ZAR 25,160 ZAR
View
B
Retailer 10
-
$2,721 CAD
£1,534 GBP
View
Most Expensive
B
Moon Ocean
NVN-116C2E804-892 · Nov 1
$2,858 CAD
£1,611 GBP
View
10 more retailers have this diamond
Prices start from $1,178 CADSave up to $1,680 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
$1,178 CAD