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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 7541830100

Certificate GIA 7541830100

Diamond specifications and retailer prices

From HK$21,130 HKD
As of November 7, 2026
Save HK$45,041 HKD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$66,171 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct 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 7541830100. Listed at 16 retailers as of November 4, 2026, with prices from HK$21,130 to HK$66,171, a HK$45,041 spread on the same certified stone. MOH London lists it at HK$66,171. 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

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.28°
OriginNatural
Grading LabGIA
CertificateGIA 7541830100
Dimensions7.40 × 5.83 × 4.06 mm
L/W Ratio1.27
Key to symbols
Feather, Natural
Top View
7.40 mm5.83 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7541830100
Side View
Table 65.0%CrownGirdle: MED-VTKPavilion 35.28°Culet: NoneDepth 69.7%

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 7
Current: HK$66,171 HKD|Low: HK$16,145 HKD|High: HK$67,146 HKD|Avg: HK$34,241 HKD|+24.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 10HK$16,145 HKD
Retailer 8HK$20,871 HKD
Retailer 9HK$21,130 HKD
Retailer 7HK$28,552 HKD
Retailer 3HK$32,549 HKD
Retailer 17HK$32,917 HKD
Retailer 16HK$34,837 HKD
Retailer 18HK$35,449 HKD
Retailer 14HK$35,644 HKD
Retailer 13HK$39,751 HKD
Retailer 12HK$40,927 HKD
Retailer 5HK$42,322 HKD
Retailer 15HK$42,322 HKD
Retailer 4HK$43,733 HKD
Retailer 2HK$43,866 HKD
Retailer 6HK$45,982 HKD
Retailer 11HK$46,875 HKD
MOH LondonHK$66,171 HKD

40 data points across 18 retailers

16 retailersHK$21,130 HKD to HK$66,171 HKD

Retailer 1
-
HK$16,145 HKD
Price last confirmed 64 days ago
A
Retailer 2
-
HK$21,130 HKD
View
B+
Retailer 3
-
HK$32,549 HKD
View
B+
Retailer 4
-
HK$32,917 HKD
View
B
Retailer 5
-
HK$34,837 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$35,449 HKD
View
B
Retailer 7
-
HK$35,644 HKD
View
B
Retailer 8
-
HK$39,751 HKD
View
B
Retailer 9
-
HK$40,927 HKD
View
B
Retailer 10
-
HK$42,322 HKD
View
B
Retailer 11
-
HK$42,322 HKD
View
B
Retailer 12
-
HK$43,733 HKD
View
B
Retailer 13
-
HK$43,866 HKD
View
Retailer 14
-
HK$45,982 HKD
View
Price last confirmed 25 days ago
B
Retailer 15
-
HK$46,875 HKD
View
Most Expensive
C
MOH London
5B7781684 · Nov 4
HK$66,171 HKD
£6,648 GBP
View
15 more retailers have this diamond
Prices start from HK$21,130 HKDSave up to HK$45,041 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
1.50ct Cushion
HK$21,130 HKD