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Cushion|Natural|GIA

1.53ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2235978254

Certificate GIA 2235978254

Diamond specifications and retailer prices

From HK$35,333 HKD
A$6,928 AUD
As of November 2, 2026
Save HK$64,286 HKD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$126,251 HKD at MOH London · As of October 26, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235978254. Listed at 12 retailers as of October 29, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235978254
Dimensions8.00 × 6.14 × 4.10 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
8.00 mm6.14 mm1.53 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235978254
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NDepth 66.7%

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 2
Current: HK$126,251 HKD|Low: HK$26,313 HKD|High: HK$126,251 HKD|Avg: HK$40,144 HKD|+107.1%
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
October 29, 2026
Retailer 14HK$26,313 HKD
Retailer 6HK$26,653 HKD
Retailer 3HK$28,371 HKD
Retailer 11HK$29,769 HKD
Retailer 13HK$30,270 HKD
Retailer 4HK$32,001 HKD
Retailer 5HK$32,404 HKD
Retailer 10HK$33,811 HKD
Retailer 12HK$55,276 HKD
Retailer 8HK$81,105 HKD
Retailer 7HK$92,245 HKD
Retailer 9HK$98,845 HKD
Retailer 2HK$99,619 HKD
MOH LondonHK$126,251 HKD

28 data points across 14 retailers

12 retailersHK$35,333 HKD to HK$99,619 HKD

Retailer 1
-
HK$26,313 HKD
Price last confirmed 19 days ago
Retailer 2
-
HK$26,653 HKD
$3,397 USD
View
Price last confirmed 21 days ago
Retailer 3
-
HK$29,769 HKD
$3,794 USD
View
Price last confirmed 19 days ago
Retailer 4
-
HK$32,404 HKD
$4,130 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$33,811 HKD
£3,393 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$35,333 HKD
A$6,928 AUD
View
Retailer 7
-
HK$55,276 HKD
$7,045 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
HK$81,105 HKD
$10,337 USD
View
C
Retailer 9
-
HK$92,245 HKD
£9,257 GBP
View
Retailer 10
-
HK$98,845 HKD
$12,598 USD
View
Price last confirmed 7 days ago
C
Retailer 11
-
HK$99,619 HKD
€12,092 EUR
View
Most Expensive
MOH London
B7F211568 · Oct 26
HK$126,251 HKD
£12,670 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$35,333 HKDSave up to HK$64,286 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$35,333 HKD