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Cushion|Natural|GIA

1.53ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7506228116

Certificate GIA 7506228116

Diamond specifications and retailer prices

From HK$34,278 HKD
$4,369 USD
As of October 31, 2026
Save HK$64,294 HKD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$98,572 HKD at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

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 7506228116. Listed at 3 retailers as of October 30, 2026, with prices from HK$34,278 to HK$98,572, a HK$64,294 spread on the same certified stone. Diamond Quarter lists it at HK$98,572. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7506228116
Dimensions6.74 × 6.52 × 4.46 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.74 mm6.52 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7506228116
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

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: Oct 31
Current: HK$98,572 HKD|Low: HK$34,278 HKD|High: HK$98,572 HKD|Avg: HK$63,604 HKD
Diamond Quarter
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$34,278 HKD
Retailer 2HK$55,958 HKD
Diamond QuarterHK$98,572 HKD

4 data points across 3 retailers

3 retailersHK$34,278 HKD to HK$98,572 HKD

A
Cheapest Retailer
-
HK$34,278 HKD
$4,369 USD
B
Retailer 2
-
HK$55,958 HKD
£5,616 GBP
View
Most Expensive
C
Diamond Quarter
1.53SI2H6438C05BN · Oct 30
HK$98,572 HKD
£9,893 GBP
View
2 more retailers have this diamond
Prices start from HK$34,278 HKDSave up to HK$64,294 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$34,278 HKD