Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2426569630

Certificate GIA 2426569630

Diamond specifications and retailer prices

From HK$29,682 HKD
$3,783 USD
As of November 2, 2026
Save HK$31,979 HKD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$61,661 HKD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2426569630. Listed at 21 retailers as of November 1, 2026, with prices from HK$29,682 to HK$61,661, a HK$31,979 spread on the same certified stone. MOH London lists it at HK$61,661. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426569630
Dimensions6.50 × 5.86 × 4.36 mm
L/W Ratio1.11
Top View
6.50 mm5.86 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426569630
Side View
Table 67.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.4%

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 2
Current: HK$61,661 HKD|Low: HK$28,018 HKD|High: HK$62,398 HKD|Avg: HK$38,955 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11HK$29,682 HKD
Retailer 6HK$31,306 HKD
Retailer 7HK$32,373 HKD
Retailer 3HK$33,228 HKD
Retailer 9HK$35,072 HKD
Retailer 10HK$37,096 HKD
Retailer 4HK$38,497 HKD
Retailer 8HK$39,027 HKD
Retailer 2HK$43,804 HKD
Retailer 5HK$47,586 HKD
MOH LondonHK$61,661 HKD

44 data points across 11 retailers

21 retailersHK$29,682 HKD to HK$61,661 HKD

A
Cheapest Retailer
-
HK$29,682 HKD
$3,783 USD
A
Retailer 2
-
HK$30,247 HKD
$3,855 USD
View
A
Retailer 3
-
HK$30,568 HKD
$3,896 USD
View
A
Retailer 4
-
HK$30,867 HKD
$3,934 USD
View
A
Retailer 5
-
HK$30,941 HKD
$3,944 USD
View
A
Retailer 6
-
HK$31,306 HKD
$3,990 USD
View
B+
Retailer 7
-
HK$32,373 HKD
$4,126 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$33,228 HKD
$4,235 USD
View
B+
Retailer 9
-
HK$33,236 HKD
$4,236 USD
View
B+
Retailer 10
-
HK$35,072 HKD
$4,470 USD
View
B+
Retailer 11
-
HK$37,096 HKD
$4,728 USD
View
B+
Retailer 12
-
HK$38,497 HKD
£3,863 GBP
View
Retailer 13
-
HK$39,027 HKD
A$7,652 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
HK$39,387 HKD
$5,020 USD
View
B+
Retailer 15
-
HK$39,387 HKD
$5,020 USD
View
B+
Retailer 16
-
HK$40,721 HKD
$5,190 USD
View
Retailer 17
-
HK$42,738 HKD
$5,447 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
HK$43,804 HKD
€5,317 EUR
View
B
Retailer 19
-
HK$47,586 HKD
ZAR 97,979 ZAR
View
B
Retailer 20
-
HK$56,025 HKD
$7,141 USD
View
Most Expensive
B
MOH London
C3A7C5EA1 · Nov 1
HK$61,661 HKD
£6,188 GBP
View
20 more retailers have this diamond
Prices start from HK$29,682 HKDSave up to HK$31,979 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$29,682 HKD