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Cushion|Natural|GIA

1.50ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 1216623745

Certificate GIA 1216623745

Diamond specifications and retailer prices

From HK$41,789 HKD
As of November 6, 2026
Save HK$38,745 HKD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$80,534 HKD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1216623745. Listed at 20 retailers as of November 2, 2026, with prices from HK$41,789 to HK$80,534, a HK$38,745 spread on the same certified stone. MOH London lists it at HK$80,534. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216623745
Dimensions6.43 × 6.24 × 4.37 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
6.43 mm6.24 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216623745
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 70.0%

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$80,534 HKD|Low: HK$41,585 HKD|High: HK$81,509 HKD|Avg: HK$54,614 HKD
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
November 7, 2026
Retailer 9HK$41,789 HKD
Retailer 7HK$42,800 HKD
Retailer 11HK$45,143 HKD
Retailer 3HK$45,661 HKD
Retailer 12HK$48,325 HKD
Retailer 15HK$48,592 HKD
Retailer 6HK$49,172 HKD
Retailer 5HK$51,515 HKD
Retailer 14HK$53,341 HKD
Retailer 4HK$55,410 HKD
Retailer 13HK$56,084 HKD
Retailer 2HK$61,398 HKD
Retailer 8HK$62,785 HKD
Retailer 10HK$70,505 HKD
MOH LondonHK$80,534 HKD

46 data points across 15 retailers

20 retailersHK$41,789 HKD to HK$80,534 HKD

A
Cheapest Retailer
-
HK$41,789 HKD
B+
Retailer 2
-
HK$42,800 HKD
View
B+
Retailer 3
-
HK$45,143 HKD
View
B+
Retailer 4
-
HK$45,614 HKD
View
B+
Retailer 5
-
HK$45,614 HKD
View
B+
Retailer 6
-
HK$45,661 HKD
View
B+
Retailer 7
-
HK$47,181 HKD
View
Retailer 8
-
HK$48,325 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$48,592 HKD
View
B+
Retailer 10
-
HK$49,172 HKD
View
B+
Retailer 11
-
HK$51,515 HKD
View
B
Retailer 12
-
HK$53,341 HKD
View
Final sale: no returns
B
Retailer 13
-
HK$55,410 HKD
View
Retailer 14
-
HK$56,084 HKD
View
Price last confirmed 16 days ago
B
Retailer 15
-
HK$58,318 HKD
View
B
Retailer 16
-
HK$61,398 HKD
View
B
Retailer 17
-
HK$62,785 HKD
View
Retailer 18
-
HK$63,687 HKD
View
Price last confirmed 15 days ago
B
Retailer 19
-
HK$70,505 HKD
View
Most Expensive
B
MOH London
B67255F54 · Nov 2
HK$80,534 HKD
£8,091 GBP
View
19 more retailers have this diamond
Prices start from HK$41,789 HKDSave up to HK$38,745 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$41,789 HKD