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Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 6542575888

Certificate GIA 6542575888

Diamond specifications and retailer prices

From HK$19,962 HKD
As of November 6, 2026
Save HK$23,993 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$43,955 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542575888. Listed at 16 retailers as of November 4, 2026, with prices from HK$19,962 to HK$43,955, a HK$23,993 spread on the same certified stone. MOH London lists it at HK$43,955. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542575888
Dimensions7.20 × 6.21 × 4.33 mm
L/W Ratio1.16
Top View
7.20 mm6.21 mm1.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542575888
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 38.2°Culet: NDepth 69.8%

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$43,955 HKD|Low: HK$19,656 HKD|High: HK$47,369 HKD|Avg: HK$28,977 HKD|-4.6%
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 7, 2026
Retailer 13HK$19,962 HKD
Retailer 9HK$21,631 HKD
Retailer 10HK$21,835 HKD
Retailer 4HK$22,039 HKD
Retailer 6HK$23,873 HKD
Retailer 3HK$24,366 HKD
Retailer 5HK$24,398 HKD
Retailer 12HK$25,628 HKD
Retailer 2HK$27,266 HKD
Retailer 7HK$30,676 HKD
Retailer 8HK$31,185 HKD
Retailer 14HK$37,541 HKD
Retailer 11HK$42,024 HKD
MOH LondonHK$43,955 HKD

31 data points across 14 retailers

16 retailersHK$19,962 HKD to HK$43,955 HKD

A
Cheapest Retailer
-
HK$19,962 HKD
A
Retailer 2
-
HK$21,631 HKD
View
A
Retailer 3
-
HK$21,835 HKD
View
A
Retailer 4
-
HK$22,039 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$23,873 HKD
View
B+
Retailer 6
-
HK$24,366 HKD
View
B+
Retailer 7
-
HK$24,398 HKD
View
B+
Retailer 8
-
HK$25,628 HKD
View
B+
Retailer 9
-
HK$27,266 HKD
View
B+
Retailer 10
-
HK$28,614 HKD
View
Retailer 11
-
HK$28,967 HKD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
HK$30,676 HKD
View
B+
Retailer 13
-
HK$31,185 HKD
View
B+
Retailer 14
-
HK$37,541 HKD
View
B
Retailer 15
-
HK$42,024 HKD
View
Most Expensive
B
MOH London
A70AF8F2C · Nov 4
HK$43,955 HKD
£4,416 GBP
View
15 more retailers have this diamond
Prices start from HK$19,962 HKDSave up to HK$23,993 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$19,962 HKD