Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6243001897

Certificate GIA 6243001897

Diamond specifications and retailer prices

From HK$19,029 HKD
As of November 4, 2026
Save HK$22,835 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$41,864 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 6243001897. Listed at 16 retailers as of November 4, 2026, with prices from HK$19,029 to HK$41,864, a HK$22,835 spread on the same certified stone. MOH London lists it at HK$41,864. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243001897
Dimensions7.54 × 5.80 × 3.98 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.54 mm5.80 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243001897
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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 4
Current: HK$41,864 HKD|Low: HK$18,755 HKD|High: HK$44,422 HKD|Avg: HK$27,355 HKD|-5.8%
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 4HK$19,029 HKD
Retailer 18HK$19,061 HKD
Retailer 5HK$20,064 HKD
Retailer 11HK$20,424 HKD
Retailer 15HK$20,691 HKD
Retailer 3HK$20,989 HKD
Retailer 12HK$22,117 HKD
Retailer 20HK$23,285 HKD
Retailer 17HK$24,453 HKD
Retailer 2HK$24,680 HKD
Retailer 6HK$25,315 HKD
Retailer 14HK$25,816 HKD
Retailer 13HK$29,218 HKD
Retailer 10HK$31,201 HKD
Retailer 7HK$33,074 HKD
Retailer 9HK$33,074 HKD
Retailer 8HK$34,171 HKD
Retailer 19HK$35,660 HKD
Retailer 16HK$39,540 HKD
MOH LondonHK$41,864 HKD

26 data points across 20 retailers

16 retailersHK$19,029 HKD to HK$41,864 HKD

A
Cheapest Retailer
-
HK$19,029 HKD
A
Retailer 2
-
HK$19,061 HKD
View
A
Retailer 3
-
HK$20,424 HKD
View
A
Retailer 4
-
HK$20,691 HKD
View
A
Retailer 5
-
HK$20,989 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$22,117 HKD
View
B+
Retailer 7
-
HK$23,285 HKD
View
B+
Retailer 8
-
HK$24,453 HKD
View
A
Retailer 9
-
HK$24,680 HKD
View
Retailer 10
-
HK$25,315 HKD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
HK$25,715 HKD
View
B+
Retailer 12
-
HK$25,816 HKD
View
B+
Retailer 13
-
HK$29,218 HKD
View
B
Retailer 14
-
HK$35,660 HKD
View
B
Retailer 15
-
HK$39,540 HKD
View
Most Expensive
B
MOH London
0CB71F7B1 · Nov 4
HK$41,864 HKD
£4,206 GBP
View
15 more retailers have this diamond
Prices start from HK$19,029 HKDSave up to HK$22,835 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$19,029 HKD