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Cushion|Natural|GIA

1.54ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1549862951

Certificate GIA 1549862951

Diamond specifications and retailer prices

From $3,487 CAD
HK$19,500 HKD
As of November 1, 2026
Save $4,133 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,620 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded J 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 1549862951. Listed at 15 retailers as of November 1, 2026, with prices from $3,487 to $7,620, a $4,133 spread on the same certified stone. MOH London lists it at $7,620. 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

1.54
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549862951
Dimensions6.68 × 6.65 × 4.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.68 mm6.65 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549862951
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 38.6°Culet: NoneDepth 65.7%

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: Nov 1
Current: $7,620 CAD|Low: $3,487 CAD|High: $7,873 CAD|Avg: $4,699 CAD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 2$3,487 CAD
Retailer 3$3,821 CAD
Retailer 11$3,959 CAD
Retailer 5$4,118 CAD
Retailer 10$4,206 CAD
Retailer 12$4,349 CAD
Retailer 6$4,428 CAD
Retailer 8$4,505 CAD
Retailer 14$4,667 CAD
Retailer 7$4,700 CAD
Retailer 9$4,762 CAD
Retailer 13$5,376 CAD
Retailer 4$7,392 CAD
MOH London$7,620 CAD

25 data points across 14 retailers

15 retailers$3,487 CAD to $7,620 CAD

A
Cheapest Retailer
-
$3,487 CAD
HK$19,500 HKD
A
Retailer 2
-
$3,821 CAD
$2,735 USD
View
A
Retailer 3
-
$3,959 CAD
$2,834 USD
View
A
Retailer 4
-
$4,118 CAD
$2,948 USD
View
B+
Retailer 5
-
$4,206 CAD
$3,011 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,349 CAD
$3,113 USD
View
A
Retailer 7
-
$4,428 CAD
$3,170 USD
View
A
Retailer 8
-
$4,505 CAD
£2,539 GBP
View
B+
Retailer 9
-
$4,667 CAD
$3,341 USD
View
B+
Retailer 10
-
$4,700 CAD
$3,365 USD
View
A
Retailer 11
-
$4,762 CAD
£2,684 GBP
View
B+
Retailer 12
-
$5,047 CAD
A$5,558 AUD
View
B+
Retailer 13
-
$5,376 CAD
€3,665 EUR
View
Retailer 14
-
$7,392 CAD
$5,292 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
5BE94D50C · Nov 1
$7,620 CAD
£4,295 GBP
View
14 more retailers have this diamond
Prices start from $3,487 CADSave up to $4,133 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
1.54ct Cushion
$3,487 CAD