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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 $2,496 USD
HK$19,500 HKD
As of November 1, 2026
Save $2,959 USD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,455 USD 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 $2,496 to $5,455, a $2,959 spread on the same certified stone. MOH London lists it at $5,455. 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: $5,455 USD|Low: $2,496 USD|High: $5,636 USD|Avg: $3,414 USD|-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 2, 2026
Retailer 13$2,496 USD
Retailer 3$2,735 USD
Retailer 12$2,875 USD
Retailer 5$2,948 USD
Retailer 9$3,058 USD
Retailer 11$3,089 USD
Retailer 6$3,170 USD
Retailer 2$3,276 USD
Retailer 14$3,341 USD
Retailer 8$3,412 USD
Retailer 10$3,462 USD
Retailer 7$3,878 USD
Retailer 4$5,292 USD
MOH London$5,455 USD

25 data points across 14 retailers

15 retailers$2,496 USD to $5,455 USD

A
Cheapest Retailer
-
$2,496 USD
HK$19,500 HKD
A
Retailer 2
-
$2,735 USD
View
B+
Retailer 3
-
$2,875 USD
View
A
Retailer 4
-
$2,948 USD
View
B+
Retailer 5
-
$3,058 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,089 USD
View
A
Retailer 7
-
$3,170 USD
View
A
Retailer 8
-
$3,276 USD
£2,579 GBP
View
B+
Retailer 9
-
$3,341 USD
View
B+
Retailer 10
-
$3,412 USD
View
B+
Retailer 11
-
$3,462 USD
£2,726 GBP
View
B+
Retailer 12
-
$3,613 USD
A$5,558 AUD
View
B+
Retailer 13
-
$3,878 USD
€3,693 EUR
View
Retailer 14
-
$5,292 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
5BE94D50C · Nov 1
$5,455 USD
£4,295 GBP
View
14 more retailers have this diamond
Prices start from $2,496 USDSave up to $2,959 USD

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
$2,496 USD