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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 HK$19,885 HKD
As of November 2, 2026
Save HK$23,590 HKD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$43,475 HKD 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 HK$19,885 to HK$43,475, a HK$23,590 spread on the same certified stone. MOH London lists it at HK$43,475. 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: HK$43,475 HKD|Low: HK$19,584 HKD|High: HK$44,223 HKD|Avg: HK$27,003 HKD|-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 2HK$19,885 HKD
Retailer 3HK$21,460 HKD
Retailer 13HK$22,558 HKD
Retailer 5HK$23,130 HKD
Retailer 10HK$23,993 HKD
Retailer 12HK$24,237 HKD
Retailer 6HK$24,872 HKD
Retailer 7HK$25,700 HKD
Retailer 14HK$26,214 HKD
Retailer 9HK$26,774 HKD
Retailer 11HK$27,165 HKD
Retailer 8HK$30,424 HKD
Retailer 4HK$41,522 HKD
MOH LondonHK$43,475 HKD

24 data points across 14 retailers

15 retailersHK$19,885 HKD to HK$43,475 HKD

A
Cheapest Retailer
-
HK$19,885 HKD
A
Retailer 2
-
HK$21,460 HKD
$2,735 USD
View
B+
Retailer 3
-
HK$22,558 HKD
$2,875 USD
View
A
Retailer 4
-
HK$23,130 HKD
$2,948 USD
View
B+
Retailer 5
-
HK$23,993 HKD
$3,058 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$24,237 HKD
$3,089 USD
View
A
Retailer 7
-
HK$24,872 HKD
$3,170 USD
View
A
Retailer 8
-
HK$25,700 HKD
£2,579 GBP
View
B+
Retailer 9
-
HK$26,214 HKD
$3,341 USD
View
B+
Retailer 10
-
HK$26,774 HKD
$3,412 USD
View
B+
Retailer 11
-
HK$27,165 HKD
£2,726 GBP
View
B+
Retailer 12
-
HK$28,346 HKD
A$5,558 AUD
View
B+
Retailer 13
-
HK$30,424 HKD
€3,693 EUR
View
Retailer 14
-
HK$41,522 HKD
$5,292 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
5BE94D50C · Nov 2
HK$43,475 HKD
£4,363 GBP
View
14 more retailers have this diamond
Prices start from HK$19,885 HKDSave up to HK$23,590 HKD

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
HK$19,885 HKD