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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 $4,504 NZD
HK$19,800 HKD
As of November 2, 2026
Save $5,344 NZD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,848 NZD at MOH London · As of November 2, 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 2, 2026, with prices from $4,504 to $9,848, a $5,344 spread on the same certified stone. MOH London lists it at $9,848. 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
Colour
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 2
Current: $9,848 NZD|Low: $4,436 NZD|High: $10,017 NZD|Avg: $6,117 NZD|-1.7%
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 2$4,504 NZD
Retailer 3$4,861 NZD
Retailer 13$5,110 NZD
Retailer 5$5,239 NZD
Retailer 10$5,435 NZD
Retailer 12$5,490 NZD
Retailer 6$5,634 NZD
Retailer 7$5,822 NZD
Retailer 14$5,938 NZD
Retailer 9$6,065 NZD
Retailer 11$6,153 NZD
Retailer 8$6,892 NZD
Retailer 4$9,406 NZD
MOH London$9,848 NZD

24 data points across 14 retailers

15 retailers$4,504 NZD to $9,848 NZD

A
Cheapest Retailer
-
$4,504 NZD
HK$19,800 HKD
A
Retailer 2
-
$4,861 NZD
$2,735 USD
View
B+
Retailer 3
-
$5,110 NZD
$2,875 USD
View
A
Retailer 4
-
$5,239 NZD
$2,948 USD
View
B+
Retailer 5
-
$5,435 NZD
$3,058 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,490 NZD
$3,089 USD
View
A
Retailer 7
-
$5,634 NZD
$3,170 USD
View
A
Retailer 8
-
$5,822 NZD
£2,579 GBP
View
B+
Retailer 9
-
$5,938 NZD
$3,341 USD
View
B+
Retailer 10
-
$6,065 NZD
$3,412 USD
View
B+
Retailer 11
-
$6,153 NZD
£2,726 GBP
View
B+
Retailer 12
-
$6,421 NZD
A$5,558 AUD
View
B+
Retailer 13
-
$6,892 NZD
€3,693 EUR
View
Retailer 14
-
$9,406 NZD
$5,292 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
5BE94D50C · Nov 2
$9,848 NZD
£4,363 GBP
View
14 more retailers have this diamond
Prices start from $4,504 NZDSave up to $5,344 NZD

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
$4,504 NZD