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Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1553522025

Certificate GIA 1553522025

Diamond specifications and retailer prices

From HK$30,129 HKD
As of November 2, 2026
Save HK$34,391 HKD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$64,520 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 1553522025. Listed at 17 retailers as of November 2, 2026, with prices from HK$30,129 to HK$64,520, a HK$34,391 spread on the same certified stone. MOH London lists it at HK$64,520. 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

1.53
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553522025
Dimensions7.50 × 5.76 × 4.20 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.50 mm5.76 mm1.53 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553522025
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.9%

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$64,520 HKD|Low: HK$29,727 HKD|High: HK$67,769 HKD|Avg: HK$41,949 HKD|-4.5%
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
November 3, 2026
Retailer 12HK$30,129 HKD
Retailer 4HK$30,168 HKD
Retailer 3HK$31,730 HKD
Retailer 16HK$33,864 HKD
Retailer 6HK$33,897 HKD
Retailer 10HK$34,071 HKD
Retailer 2HK$34,641 HKD
Retailer 15HK$35,996 HKD
Retailer 11HK$36,955 HKD
Retailer 9HK$38,177 HKD
Retailer 8HK$42,384 HKD
Retailer 14HK$45,830 HKD
Retailer 5HK$50,106 HKD
Retailer 13HK$51,313 HKD
Retailer 7HK$62,856 HKD
MOH LondonHK$64,520 HKD

26 data points across 16 retailers

17 retailersHK$30,129 HKD to HK$64,520 HKD

A
Cheapest Retailer
-
HK$30,129 HKD
A
Retailer 2
-
HK$30,168 HKD
$3,845 USD
View
A
Retailer 3
-
HK$31,730 HKD
$4,044 USD
View
B+
Retailer 4
-
HK$33,864 HKD
$4,316 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$33,897 HKD
$4,320 USD
View
A
Retailer 6
-
HK$34,071 HKD
€4,136 EUR
View
A
Retailer 7
-
HK$34,641 HKD
$4,415 USD
View
B+
Retailer 8
-
HK$35,996 HKD
$4,588 USD
View
B+
Retailer 9
-
HK$36,955 HKD
$4,710 USD
View
B+
Retailer 10
-
HK$38,177 HKD
£3,831 GBP
View
B+
Retailer 11
-
HK$40,127 HKD
A$7,868 AUD
View
Retailer 12
-
HK$42,384 HKD
A$8,311 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
HK$45,830 HKD
€5,563 EUR
View
B
Retailer 14
-
HK$50,106 HKD
ZAR 103,169 ZAR
View
B+
Retailer 15
-
HK$51,313 HKD
$6,540 USD
View
Retailer 16
-
HK$62,856 HKD
$8,011 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
91E8DE829 · Nov 2
HK$64,520 HKD
£6,475 GBP
View
16 more retailers have this diamond
Prices start from HK$30,129 HKDSave up to HK$34,391 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
1.53ct Cushion
HK$30,129 HKD