Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

EX • I/IF • GIA 2231874542

Certificate GIA 2231874542

Diamond specifications and retailer prices

From HK$30,190 HKD
As of November 6, 2026
Save HK$39,415 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$69,605 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231874542. Listed at 19 retailers as of November 4, 2026, with prices from HK$30,190 to HK$69,605, a HK$39,415 spread on the same certified stone. MOH London lists it at HK$69,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 2231874542
Dimensions7.07 × 6.14 × 4.28 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
7.07 mm6.14 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231874542
Side View
Table 68.0%CrownGirdle: THK-VTKPavilion 37.9°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 6
Current: HK$69,605 HKD|Low: HK$30,190 HKD|High: HK$71,058 HKD|Avg: HK$44,799 HKD|-2.0%
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
November 7, 2026
Retailer 13HK$30,190 HKD
Retailer 16HK$34,869 HKD
Retailer 12HK$35,347 HKD
Retailer 8HK$36,420 HKD
Retailer 7HK$36,671 HKD
Retailer 17HK$36,946 HKD
Retailer 2HK$38,333 HKD
Retailer 9HK$38,560 HKD
Retailer 4HK$39,798 HKD
Retailer 15HK$40,441 HKD
Retailer 14HK$40,990 HKD
Retailer 6HK$44,399 HKD
Retailer 10HK$49,313 HKD
Retailer 5HK$50,880 HKD
Retailer 11HK$53,467 HKD
Retailer 3HK$64,870 HKD
MOH LondonHK$69,605 HKD

23 data points across 17 retailers

19 retailersHK$30,190 HKD to HK$69,605 HKD

A
Cheapest Retailer
-
HK$30,190 HKD
A
Retailer 2
-
HK$34,869 HKD
View
A
Retailer 3
-
HK$35,347 HKD
View
Retailer 4
-
HK$36,420 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$36,671 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$36,946 HKD
View
A
Retailer 7
-
HK$38,333 HKD
View
Retailer 8
-
HK$38,560 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$39,798 HKD
View
A
Retailer 10
-
HK$40,441 HKD
View
Final sale: no returns
A
Retailer 11
-
HK$40,990 HKD
View
Retailer 12
-
HK$44,399 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$45,379 HKD
View
Retailer 14
-
HK$46,970 HKD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
HK$49,313 HKD
View
B+
Retailer 16
-
HK$50,880 HKD
View
B+
Retailer 17
-
HK$53,467 HKD
View
B+
Retailer 18
-
HK$64,870 HKD
View
Most Expensive
B
MOH London
172962251 · Nov 4
HK$69,605 HKD
£6,993 GBP
View
18 more retailers have this diamond
Prices start from HK$30,190 HKDSave up to HK$39,415 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$30,190 HKD